Diagnostics Stocks in India
Diagnostics: Dr Lal Pathlabs Ltd owns the largest revenue base; One Global Service Provider Ltd has the fastest current growth.
The 9 Diagnostics companies listed in India are Dr Lal Pathlabs Ltd (₹32.0K Cr, the largest), Vijaya Diagnostic Centre Ltd, Metropolis Healthcare Ltd and 6 more. 8 of 9 covered companies beat NIFTY 500 on relative strength. Readings are as of 17 Sep 2026.
All 9 Diagnostics Stocks in India (Sep 2026) — ranked by 4-Factor score
- 1One Global Service Provider Ltd₹1.1K Cr74.9/100Favorable setup · strongest on ROCE and profit growth
- 2Thyrocare Technologies Ltd₹8.7K Cr68.3/100Favorable setup · strongest on ROCE and profit growth
- 3Metropolis Healthcare Ltd₹12.1K Cr62.3/100Mixed-positive evidence · strongest on PEG and profit growth
- 4Dr Lal Pathlabs Ltd₹32.0K Cr58.8/100Mixed-positive evidence · strongest on ROCE and relative strength versus sector
- 5Vijaya Diagnostic Centre Ltd₹15.5K Cr55.7/100Mixed-positive evidence · strongest on relative strength versus sector and margin improvement
- 6Suraksha Diagnostic Ltd₹1.7K Cr52.3/100Mixed-positive evidence · strongest on 13-week relative-strength change and revenue growth
- 73B Blackbio DX Ltd₹1.2K Cr51.1/100Mixed-positive evidence · strongest on ROCE and revenue growth
- 8Vimta Labs Ltd₹2.8K Cr36.6/100Mixed-negative evidence · strongest on ROCE and operating margin
- 9Krsnaa Diagnostics Ltd₹1.8K Cr36.5/100Mixed-negative evidence · strongest on own-history P/E and sector-relative P/E
Ranked by the 4-Factor Sector Score (growth & earnings 35, capital efficiency 25, valuation 20, relative strength 20). Prices as of 11 Sep 2026. Not investment advice.
Nifty Diagnostics Index — Constituents & Performance
All 9 listed Indian Diagnostics companies are named here, largest first — the same constituent set people search for as the Nifty Diagnostics index. Every figure is equal-weighted across those companies and carries its own as-of date. One large constituent cannot set the reading.
- Dr Lal Pathlabs Ltd₹32.0K Cr
- Vijaya Diagnostic Centre Ltd₹15.5K Cr
- Metropolis Healthcare Ltd₹12.1K Cr
- Thyrocare Technologies Ltd₹8.7K Cr
- Vimta Labs Ltd₹2.8K Cr
- Krsnaa Diagnostics Ltd₹1.8K Cr
- Suraksha Diagnostic Ltd₹1.7K Cr
- 3B Blackbio DX Ltd₹1.2K Cr
- One Global Service Provider Ltd₹1.1K Cr
How has Diagnostics moved against NIFTY 500?
The line below covers up to 5.2 years and opens on the 5Y view; the buttons cut it shorter. Over the most recent two of them this sector is 80% ahead of NIFTY 500. Earnings across its companies grew 19% on average over the last four reported quarters. It has been ahead of NIFTY 500 on a rolling three-month view for 16 weeks running.
RS ↑16w · 7/9 >200d (+0) · 7/9 lead (+2) · EPS 7/9↑
Both lines start at 200 in the same week, so the distance between them is the whole story: the sector line is an equal-weighted index of its 9 companies. The bars underneath are trailing 12-month earnings per share, one bar per reported quarter, each member rebased to 100 at the start and the sector taking the median — so a price line pulling away from flat bars is a re-rating, not earnings. A bar turns red when that figure is lower than the quarter before. Rules are fixed and applied identically everywhere on this site: ahead by 5% or more over three months, or behind by 20% or more over a year while earnings grew 20% or more. Hover any point to read both values and the gap. This is a description of what the numbers did, not advice.
Is Diagnostics outperforming NIFTY 500?
Diagnostics has outperformed NIFTY 500 by 24.9% over the last 52 weeks. Over 13 weeks the gap is a lead of 13%. 8 of 9 covered companies currently beat NIFTY on Mansfield relative strength, so leadership inside the sector is selective. One Global Service Provider Ltd is the strongest against the sector itself at +54%. Readings are as of 2026-08-22.
Sector metric: 13.5 as of 2026-08-22 · CONSOLIDATION · falling.
The central tension: the companies with the most scale are not necessarily the companies creating the most change.
Start with scale. Then earnings trajectory. Then business quality. Only after those three agree should price leadership carry much weight.
Bottom line
Diagnostics has outperformed NIFTY 500 by 24.9% over 52 weeks and 13% over 13 weeks. 8 of 9 covered companies beat NIFTY on Mansfield relative strength, while 4 of 9 beat the sector itself. Dr Lal Pathlabs Ltd leads with revenue of ₹2,892 crore, based on 9 of 9 comparable companies through Jun 2026.
4-Factor Sector Score
An additive sector-relative research score. The four displayed point contributions always equal the total: Growth & earnings (35), Capital efficiency (25), Valuation (20), and Relative strength (20). Missing or stale evidence is absorbed inside the affected factor, never applied as a hidden adjustment.
How this score is built, and what the marks mean
Missing observations are not scored as bad. Their missing weight lowers confidence and pulls the final score toward neutral. PEG is not shown when the ratio cannot mean anything: the company must be making a profit, its price-to-earnings must be positive, and its three-year earnings growth must fall between 5% and 60%. Dividing a price multiple by a loss, or by growth measured off a tiny base, produces a number that looks precise and tells you nothing. Under relative strength, one mark per week shows the last 12 weeks: a mark is filled where the company led NIFTY 500 by 5% or more over the 13 weeks ending that week, which is the same test used everywhere on this site. Price stage places the company on the same six-step curve the sector itself is placed on — basing, turning, breaking out, leader, fading, asleep — read from how many weeks running it has led NIFTY 500 and whether that lead is widening or shrinking. It describes where the PRICE stands, not the earnings trajectory and not a recommendation, and it is left blank for a company whose weekly history is too short or too stale to read.
| Company | Score | Price stage | Growth & earnings/35 | Capital efficiency/25 | Valuation/20 | Relative strength/20 |
|---|---|---|---|---|---|---|
| 1One Global Service Provider LtdONEGLOBAL | 74.9/100Favorable setup76% evidence | 31.9/35 Revenue 100% · PAT 100% · OPM change 4 pp 95% evidence | 16.8/25 ROCE 87% · OPM 19% 76% evidence | 12.5/20 P/E 14.3× · PEG — 50% evidence | 13.7/20 RS sector 54% · RS bench 2.2% · 1Y 105.9%12 of 12 weeks ahead 70% evidence | |
| Exact sum: 31.9 + 16.8 + 12.5 + 13.7 = 74.9 · Decision use: Confirmed research leader: earnings, capital efficiency and relative strength agree. Move to management, catalyst and risk diligence. | ||||||
| 2Thyrocare Technologies LtdTHYROCARE | 68.3/100Favorable setup100% evidence | LEADER | 27.9/35 Revenue 21.3% · PAT 67.6% · OPM change 2 pp 100% evidence | 18.9/25 ROCE 35.4% · OPM 32% 100% evidence | 11.2/20 P/E 48.4× · PEG 1.1 100% evidence | 10.3/20 RS sector 2.7% · RS bench 20.1% · 1Y 24.3%12 of 12 weeks ahead 100% evidence |
| Exact sum: 27.9 + 18.9 + 11.2 + 10.3 = 68.3 · Decision use: Balanced evidence: keep at normal research priority and require another comparable period before raising conviction. | ||||||
| 3Metropolis Healthcare LtdMETROPOLIS | 62.3/100Mixed-positive evidence100% evidence | TURNING | 26.3/35 Revenue 21.8% · PAT 33.5% · OPM change 2 pp 100% evidence | 11.6/25 ROCE 17.8% · OPM 25% 100% evidence | 14.4/20 P/E 58.4× · PEG 1.08 100% evidence | 10.0/20 RS sector -0.3% · RS bench 17.2% · 1Y 6.2%8 of 12 weeks ahead 100% evidence |
| Exact sum: 26.3 + 11.6 + 14.4 + 10 = 62.3 · Decision use: Balanced evidence: keep at normal research priority and require another comparable period before raising conviction. | ||||||
| 4Dr Lal Pathlabs LtdLALPATHLAB | 58.8/100Mixed-positive evidence100% evidence | LEADER | 13.9/35 Revenue 14.3% · PAT 5% · OPM change 2 pp 100% evidence | 17.6/25 ROCE 28% · OPM 31% 100% evidence | 10.5/20 P/E 57× · PEG 1.29 100% evidence | 16.8/20 RS sector 5.5% · RS bench 23.8% · 1Y 17.5%12 of 12 weeks ahead 100% evidence |
| Exact sum: 13.9 + 17.6 + 10.5 + 16.8 = 58.8 · Decision use: Price leads the evidence: RS versus the benchmark is 23.8%, but earnings trajectory is weak. Wait for revenue and profit confirmation. | ||||||
| 5Vijaya Diagnostic Centre LtdVIJAYA | 55.7/100Mixed-positive evidence100% evidence | LEADER | 24.0/35 Revenue 20.2% · PAT 23.8% · OPM change 4 pp 100% evidence | 15.5/25 ROCE 20.5% · OPM 43% 100% evidence | 0.2/20 P/E 82.5× · PEG 4.13 100% evidence | 16.0/20 RS sector 14.7% · RS bench 34% · 1Y 35.7%11 of 12 weeks ahead 100% evidence |
| Exact sum: 24 + 15.5 + 0.2 + 16 = 55.7 · Decision use: Balanced evidence: keep at normal research priority and require another comparable period before raising conviction. | ||||||
| 6Suraksha Diagnostic LtdSURAKSHA | 52.3/100Mixed-positive evidence80% evidence | TURNING | 17.6/35 Revenue 23% · PAT 9.4% · OPM change 2 pp 95% evidence | 12.3/25 ROCE 17.3% · OPM 35% 95% evidence | 10.0/20 P/E 47.1× · PEG — 15% evidence | 12.4/20 RS sector -2.3% · RS bench 15.3% · 1Y 7.6%4 of 12 weeks ahead 100% evidence |
| Exact sum: 17.6 + 12.3 + 10 + 12.4 = 52.3 · Decision use: Balanced evidence: keep at normal research priority and require another comparable period before raising conviction. | ||||||
| 73B Blackbio DX Ltd3BBLACKBIO | 51.1/100Mixed-positive evidence87% evidence | TURNING | 13.8/35 Revenue 54.3% · PAT 14.7% · OPM change -27.8 pp 95% evidence | 18.0/25 ROCE 25.5% · OPM 25.4% 95% evidence | 10.7/20 P/E 22× · PEG — 50% evidence | 8.6/20 RS sector -8.8% · RS bench 8% · 1Y -3.3%3 of 12 weeks ahead 100% evidence |
| Exact sum: 13.8 + 18 + 10.7 + 8.6 = 51.1 · Decision use: Balanced evidence: keep at normal research priority and require another comparable period before raising conviction. | ||||||
| 8Vimta Labs LtdVIMTALABS | 36.6/100Mixed-negative evidence100% evidence | BREAKING OUT | 7.7/35 Revenue 14.2% · PAT 8.1% · OPM change -1 pp 100% evidence | 14.3/25 ROCE 25.2% · OPM 34% 100% evidence | 5.8/20 P/E 34.8× · PEG 2.04 100% evidence | 8.8/20 RS sector -3.9% · RS bench 13.3% · 1Y -28.2%12 of 12 weeks ahead 100% evidence |
| Exact sum: 7.7 + 14.3 + 5.8 + 8.8 = 36.6 · Decision use: Balanced evidence: keep at normal research priority and require another comparable period before raising conviction. | ||||||
| 9Krsnaa Diagnostics LtdKRSNAA | 36.5/100Mixed-negative evidence81% evidence | TURNING | 10.7/35 Revenue 10.3% · PAT 21% · OPM change -2 pp 95% evidence | 8.3/25 ROCE 12.7% · OPM 25% 95% evidence | 14.5/20 P/E 18.3× · PEG — 50% evidence | 3.0/20 RS sector -18.9% · RS bench -14.1% · 1Y -34.6%0 of 10 weeks ahead 70% evidence |
| Exact sum: 10.7 + 8.3 + 14.5 + 3 = 36.5 · Decision use: Cheap but unconfirmed: require improving earnings before treating the valuation as an opportunity. | ||||||
Market action
One Global Service Provider Ltd has the strongest one-year price move in Diagnostics at +105.9%. Vijaya Diagnostic Centre Ltd leads on Mansfield relative strength against NIFTY at +34%. 8 of 9 covered companies are above zero on that measure. Every line covers 313 weekly closes through 2026-09-11.
Every company, the sector's own index and NIFTY 500 all start level on the left edge of the window, so only the distance between the lines counts — the highest line has risen the most since then, and the chart at the top of this page is drawn the same way. It opens on one year; the buttons beside it stretch that to three or five.
How far ahead of or behind NIFTY 500 each company has been running, measured against its own recent average of that comparison, so the flat line at zero IS NIFTY 500: above it the company is beating the market, below it the market is beating the company. It opens on one year.
The same measure taken against Diagnostics itself instead of the whole market, so the flat line at zero is the sector: above it the company is beating its own peers, which is the sharper test of the two. It opens on one year.
Diagnostics — the story behind the numbers
This is the written read behind the Diagnostics figures above — what is actually happening in the sector, in words, with the evidence each claim rests on. It is dated 22 Aug 2026. It also states what would change this read.
How old this read is: This read comes from our fortnightly sector read dated 22 Aug 2026, so the words here and the numbers above them cover the same few weeks.
What would change this read
The volume-led compounder call breaks if, in the quarter after Dr Lal's government reimbursement benefit lapses, sector operating margin falls through the 27-28% normal level while revenue growth also decelerates toward the low-to-mid teens that managements themselves guide — because that would…
Sources: our fortnightly Diagnostics read, 22 Aug 2026.
Revenue Scale & Growth Durability
Dr Lal Pathlabs Ltd has the highest Revenue among the 9 Diagnostics companies compared here, at ₹2,892 crore. Metropolis Healthcare Ltd is next at ₹1,710 crore. One Global Service Provider Ltd has the highest Revenue growth at the 100% top of the scoring scale, so level and change sit with different companies.
What the numbers say: Dr Lal Pathlabs Ltd is the scale leader at ₹2,892 crore, 69.1% ahead of Metropolis Healthcare Ltd. One Global Service Provider Ltd's growth is stored at the ≥100% scoring cap; the uncapped TTM change is 163.1% from a ₹513 crore base, with 15 reported observations in the 20-quarter window. Treat the growth leader as an acceleration candidate, not as equally proven scale.
Investor read: Dr Lal Pathlabs Ltd is the scale benchmark; One Global Service Provider Ltd is the acceleration watch. Promote the challenger only if growth persists and converts into margin and returns.
This conclusion weakens if: Dr Lal Pathlabs Ltd's growth falls below One Global Service Provider Ltd's for two consecutive comparable reports while operating margin also compresses.
On every company-comparison chart on this page: solid lines show level, dotted lines show change when “Both” is selected, and a missing report breaks the line rather than being invented.
All-company data · latest reported quarter
In every all-company table on this page, each figure is the company’s latest single reported quarter. The rankings above them use trailing-twelve-month or current-market values, so a company can legitimately show a different number in each.
| Company | Revenue | Revenue growth | Reported |
|---|---|---|---|
| Dr Lal Pathlabs Ltd LALPATHLAB | ₹798 Cr | 19% | Jun 2026 |
| Metropolis Healthcare Ltd METROPOLIS | ₹450 Cr | 17% | Jun 2026 |
| Thyrocare Technologies Ltd THYROCARE | ₹240 Cr | 24% | Jun 2026 |
| Krsnaa Diagnostics Ltd KRSNAA⚠ unverified | ₹236 Cr | 22% | Jun 2026 |
| Vijaya Diagnostic Centre Ltd VIJAYA | ₹231 Cr | 23% | Jun 2026 |
| Vimta Labs Ltd VIMTALABS | ₹109 Cr | 11% | Jun 2026 |
| One Global Service Provider Ltd ONEGLOBAL | ₹103 Cr | 17% | Jun 2026 |
| Suraksha Diagnostic Ltd SURAKSHA⚠ unverified | ₹88 Cr | 21% | Jun 2026 |
| 3B Blackbio DX Ltd 3BBLACKBIO⚠ unverified | ₹33 Cr | 51% | Jun 2026 |
Full 20-quarter history · every available company
Revenue · reported quarter history
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Revenue growth · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Operating Economics & Margin Trend
Vijaya Diagnostic Centre Ltd has the highest OPM among the 9 Diagnostics companies compared here, at 43%. Suraksha Diagnostic Ltd is next at 35%. One Global Service Provider Ltd has the highest Margin change at +4 percentage points, so level and change sit with different companies. 9 of 9 companies report a comparable reading, the latest through Jun 2026.
What the numbers say: Vijaya Diagnostic Centre Ltd leads opm at 43%; One Global Service Provider Ltd leads margin change at +4 percentage points.
Investor read: Vijaya Diagnostic Centre Ltd sets the level benchmark; use the change leader as an inflection watch only after another comparable report confirms it.
This conclusion weakens if: The next two comparable reports reverse the current margin change signal.
All-company data · latest reported quarter
| Company | OPM | Margin change | Reported |
|---|---|---|---|
| Vijaya Diagnostic Centre Ltd VIJAYA | 43% | +4.0 pp | Jun 2026 |
| Suraksha Diagnostic Ltd SURAKSHA⚠ unverified | 35% | +2.0 pp | Jun 2026 |
| Vimta Labs Ltd VIMTALABS | 34% | −1.0 pp | Jun 2026 |
| Thyrocare Technologies Ltd THYROCARE | 32% | +2.0 pp | Jun 2026 |
| Dr Lal Pathlabs Ltd LALPATHLAB | 31% | +2.0 pp | Jun 2026 |
| 3B Blackbio DX Ltd 3BBLACKBIO⚠ unverified | 25% | −27.8 pp | Jun 2026 |
| Metropolis Healthcare Ltd METROPOLIS | 25% | +2.0 pp | Jun 2026 |
| Krsnaa Diagnostics Ltd KRSNAA⚠ unverified | 25% | −2.0 pp | Jun 2026 |
| One Global Service Provider Ltd ONEGLOBAL | 19% | +4.0 pp | Jun 2026 |
Full 20-quarter history · every available company
OPM · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Margin change · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Profit Scale & Acceleration
Dr Lal Pathlabs Ltd has the highest Net profit among the 9 Diagnostics companies compared here, at ₹545 crore. Metropolis Healthcare Ltd is next at ₹203 crore. One Global Service Provider Ltd has the highest Profit growth at the 100% top of the scoring scale, so level and change sit with different companies.
What the numbers say: Dr Lal Pathlabs Ltd leads with ₹545 crore of TTM profit, 168.5% above Metropolis Healthcare Ltd. One Global Service Provider Ltd shows ≥100% on the scoring scale (184.6% uncapped) growth from a ₹74 crore profit base. Compare the size of the base and persistence before ranking acceleration above profit scale.
Investor read: Dr Lal Pathlabs Ltd sets the level benchmark; use the change leader as an inflection watch only after another comparable report confirms it.
This conclusion weakens if: The next two comparable reports reverse the current profit growth signal.
All-company data · latest reported quarter
| Company | Net profit | Profit growth | Reported |
|---|---|---|---|
| Dr Lal Pathlabs Ltd LALPATHLAB | ₹170 Cr | 27% | Jun 2026 |
| Metropolis Healthcare Ltd METROPOLIS | ₹57 Cr | 27% | Jun 2026 |
| Vijaya Diagnostic Centre Ltd VIJAYA | ₹53 Cr | 36% | Jun 2026 |
| Thyrocare Technologies Ltd THYROCARE | ₹51 Cr | 34% | Jun 2026 |
| Vimta Labs Ltd VIMTALABS | ₹21 Cr | 11% | Jun 2026 |
| Krsnaa Diagnostics Ltd KRSNAA⚠ unverified | ₹17 Cr | -19% | Jun 2026 |
| One Global Service Provider Ltd ONEGLOBAL | ₹14 Cr | 40% | Jun 2026 |
| Suraksha Diagnostic Ltd SURAKSHA⚠ unverified | ₹13 Cr | 44% | Jun 2026 |
| 3B Blackbio DX Ltd 3BBLACKBIO⚠ unverified | ₹9 Cr | -29% | Jun 2026 |
Full 20-quarter history · every available company
Net profit · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Profit growth · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Return On Capital Employed
One Global Service Provider Ltd has the highest ROCE among the 9 Diagnostics companies compared here, at 87%. Thyrocare Technologies Ltd is next at 35.4%. The same company also holds the highest ROCE change, at +31 percentage points. 9 of 9 companies report a comparable reading, the latest through Jun 2026.
What the numbers say: One Global Service Provider Ltd leads ROCE at 87%, 51.6 percentage points above Thyrocare Technologies Ltd. One Global Service Provider Ltd has the strongest latest improvement at +31 percentage points. Read the leader beside the density of its reported history: a sparse high return is a candidate; a repeated high return is evidence of durability.
Investor read: One Global Service Provider Ltd sets the level benchmark; use the change leader as an inflection watch only after another comparable report confirms it.
This conclusion weakens if: The next two comparable reports reverse the current roce change signal.
All-company data · latest reported quarter
| Company | ROCE | ROCE change | Reported |
|---|---|---|---|
| Thyrocare Technologies Ltd THYROCARE | 32% | +8.3 pp | Jun 2026 |
| Vimta Labs Ltd VIMTALABS | 24% | −3.0 pp | Jun 2026 |
| Dr Lal Pathlabs Ltd LALPATHLAB | 23% | −1.0 pp | Jun 2026 |
| Vijaya Diagnostic Centre Ltd VIJAYA | 18% | −0.5 pp | Jun 2026 |
| 3B Blackbio DX Ltd 3BBLACKBIO⚠ unverified | 15% | −2.6 pp | Jun 2026 |
| Metropolis Healthcare Ltd METROPOLIS | 15% | +2.4 pp | Jun 2026 |
| Suraksha Diagnostic Ltd SURAKSHA⚠ unverified | 14% | −2.1 pp | Jun 2026 |
| Krsnaa Diagnostics Ltd KRSNAA⚠ unverified | 7.8% | −2.6 pp | Jun 2026 |
Full 20-quarter history · every available company
ROCE · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
ROCE change · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
Valuation Against Growth & Quality
Metropolis Healthcare Ltd has the lowest PEG among the 9 Diagnostics companies compared here, at 1.08×. Thyrocare Technologies Ltd is next at 1.1×. One Global Service Provider Ltd has the lowest P/E at 14.3×, so level and change sit with different companies. 5 of 9 companies report a comparable reading, the latest through Jun 2026.
What the numbers say: Metropolis Healthcare Ltd has the lowest comparable PEG at 1.08×, 1.8% below Thyrocare Technologies Ltd. Only 5 of 9 companies have earnings and growth steady enough for the ratio to mean anything, so no broad “cheapest stock” conclusion is defensible unless the current multiple, own-history position and growth durability agree.
Investor read: Treat valuation as permission to investigate, never as a standalone reason to buy.
This conclusion weakens if: The next two comparable reports reverse the current p/e signal.
All-company data · latest reported quarter
| Company | PEG | P/E | Reported |
|---|---|---|---|
| Vijaya Diagnostic Centre Ltd VIJAYA | 4.1 | 81.3 | Jun 2026 |
| Vimta Labs Ltd VIMTALABS | 2.0 | 33.9 | Jun 2026 |
| Dr Lal Pathlabs Ltd LALPATHLAB | 1.3 | 53.9 | Jun 2026 |
| Thyrocare Technologies Ltd THYROCARE | 1.1 | 51.2 | Jun 2026 |
| Metropolis Healthcare Ltd METROPOLIS | 1.1 | 57.3 | Jun 2026 |
| Krsnaa Diagnostics Ltd KRSNAA⚠ unverified | — | 17.2 | Jun 2026 |
| Suraksha Diagnostic Ltd SURAKSHA⚠ unverified | — | 44.0 | Jun 2026 |
| 3B Blackbio DX Ltd 3BBLACKBIO⚠ unverified | — | 17.0 | Jun 2026 |
| One Global Service Provider Ltd ONEGLOBAL | — | 20.9 | Jun 2026 |
Full 20-quarter history · every available company
PEG · reported quarter history
Dr Lal Pathlabs Ltd · LALPATHLAB
Metropolis Healthcare Ltd · METROPOLIS
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
P/E · reported quarter history
3B Blackbio DX Ltd · 3BBLACKBIO⚠ unverified
Dr Lal Pathlabs Ltd · LALPATHLAB
Krsnaa Diagnostics Ltd · KRSNAA⚠ unverified
Metropolis Healthcare Ltd · METROPOLIS
One Global Service Provider Ltd · ONEGLOBAL
Suraksha Diagnostic Ltd · SURAKSHA⚠ unverified
Thyrocare Technologies Ltd · THYROCARE
Vijaya Diagnostic Centre Ltd · VIJAYA
Vimta Labs Ltd · VIMTALABS
What can make this comparison misleading?
This Diagnostics comparison names 5 specific ways its own evidence can mislead, all listed below. All 9 companies here report on comparable dates, so no rank carries a stale marker. 3 draw at least one figure from a second feed with too little overlap to cross-check. A high growth rate can still be a low-base artefact.
Keep these limits visible
- A high growth rate can be a low-base artefact. The page keeps level and change separate for that reason.
- A high ROCE can be temporary or flattered by a small capital base. Read it beside margin, cash conversion and reinvestment.
- The 4-Factor Sector Score ranks research priority, not portfolio action. Management quality, catalysts and risks need equally fresh evidence before capital is deployed.
- An “all companies” line chart preserves completeness, but rank changes should be checked against reporting dates before drawing a conclusion.
- 3 companies draw at least one figure from a second data feed with too little overlapping history to cross-check against the primary source; they are marked unverified wherever those figures appear.
How was this comparison built?
This comparison is built from the reported filings of 9 Diagnostics companies, normalized to a common ₹ scale and a shared quarter axis of up to 20 quarters each. Fundamentals run through Jun 2026 and market data through 2026-09-11. A second data feed fills gaps only after identity and scale reconciliation, and missing observations are never interpolated.
How a second data feed is admitted, and what happens when it disagrees
A second feed is read only after its reported income is matched against the primary source on at least three overlapping periods. Where the two agree the figures fill silently. Where there is too little shared history to compare, the figures are still drawn — they are the only evidence there is — and marked ⚠ unverified everywhere they appear. Where the two are known to disagree, nothing from the second feed is drawn and the affected company is named under the chart it is missing from.
Diagnostics company comparison FAQs
These 24 answers restate the Diagnostics comparison above in question form. Every one is computed from the same 9 companies and the same reported filings as the rankings and charts, current through Jun 2026. Price and relative-strength answers run through 2026-09-11. Nothing here is estimated, and none of it is a recommendation.
Is the Diagnostics sector outperforming NIFTY 500?
Diagnostics has outperformed NIFTY 500 by 24.9% over 52 weeks and 13% over 13 weeks. 8 of 9 covered companies beat NIFTY on Mansfield relative strength, while 4 of 9 beat the sector itself.
Which Diagnostics company is largest by revenue?
Dr Lal Pathlabs Ltd leads with revenue of ₹2,892 crore, based on 9 of 9 comparable companies through Jun 2026.
Which Diagnostics company is growing fastest?
One Global Service Provider Ltd has the fastest current revenue growth at 100%, across 9 of 9 comparable companies.
Which Diagnostics company has the strongest 4-Factor Sector Score?
One Global Service Provider Ltd ranks first at 74.9/100 with 76.3% evidence confidence. The score prioritizes research; it is not a buy recommendation.
Which Diagnostics company has the lowest comparable PEG?
Metropolis Healthcare Ltd has the lowest comparable PEG at 1.08, among 5 of 9 companies whose earnings and growth are steady enough for the ratio to mean anything.
How much history does this Diagnostics comparison include?
The page compares up to 20 reported quarters per company for fundamentals, returns and valuation, ending Jun 2026. Missing observations remain blank rather than being estimated.
How is the 4-Factor Sector Score calculated?
The four visible contributions add directly: growth and earnings up to 35 points, capital efficiency up to 25, valuation up to 20, and relative strength up to 20. Missing or stale evidence moves only the affected contribution toward neutral.
Is there a Nifty Diagnostics index?
NSE India maintains Nifty indices for several broad sector categories — Nifty Bank, Nifty IT, Nifty Pharma and others — but not for every sub-sector grouping on this site. Whether or not an official Nifty index covers Diagnostics, this page builds its own equal-weight basket of 9 listed Diagnostics companies — one company, one vote, regardless of market value — so no single large company dominates the reading. Figures are as of Jun 2026.
Which are the best Diagnostics stocks in India?
Ranked by this page's four-factor score, One Global Service Provider Ltd places first among 9 listed Diagnostics companies, followed by Thyrocare Technologies Ltd. That is a ranking of published data — earnings, quality, valuation and market behaviour as of Jun 2026 — and not a recommendation; Sector Alpha is not registered with SEBI as an investment adviser.
How many Diagnostics stocks are listed in India?
This comparison covers 9 listed Diagnostics companies in India, each above the size floor the site applies, with 20 quarters of reported figures per company where the filings exist. The full ranked list is on this page, as of Jun 2026.
Which Diagnostics company is the biggest?
Dr Lal Pathlabs Ltd is the largest, with trailing-twelve-month revenue of ₹2,892 crore, ahead of Metropolis Healthcare Ltd at ₹1,710 crore. That covers 9 of 9 companies with comparable reporting through Jun 2026.
Which Diagnostics company has the best profit margins?
Vijaya Diagnostic Centre Ltd has the highest operating margin at 43%, from 9 of 9 comparable companies. One Global Service Provider Ltd shows the biggest recent improvement, at +4 percentage points. A high margin matters most when it is holding or rising, not when it is peaking.
Which Diagnostics company makes the most profit?
Dr Lal Pathlabs Ltd earns the most, at ₹545 crore of trailing-twelve-month net profit, from 9 of 9 comparable companies. One Global Service Provider Ltd has the fastest profit growth at the ≥100% scoring cap, though growth off a small or recovering profit base overstates how much has actually changed.
Which Diagnostics company earns the highest return on capital?
One Global Service Provider Ltd leads on return on capital employed at 87%, across 9 of 9 companies. Read it beside the length of its reported history: a high return that repeats for years is evidence of a durable business, while a single high reading can be a small capital base or one good year.
Which Diagnostics stock is the cheapest?
On PEG — where a LOWER number is cheaper — Metropolis Healthcare Ltd screens cheapest at 1.08×. Only 5 of 9 companies have earnings and growth steady enough for the ratio to mean anything, so this is not a sector-wide "cheapest stock" verdict. Cheap on a multiple is a reason to investigate, never a reason to buy on its own.
Is the Diagnostics sector beating the market?
Diagnostics has outperformed NIFTY 500 by 24.9% over the last 52 weeks and 13% over 13 weeks, measured on an equal-weight index of its current members. Inside the sector, 8 of 9 covered companies are beating the market on their own. Sector strength does not transfer evenly to every stock in it.
Which Diagnostics stock has the strongest price momentum?
Vijaya Diagnostic Centre Ltd has the strongest relative strength against NIFTY 500. Relative strength answers last, after growth, quality and valuation: price can move well before the fundamentals confirm it, and sometimes without them confirming at all.
Which Diagnostics company scores highest for research priority?
One Global Service Provider Ltd scores 74.9 out of 100 with 76.3% evidence confidence, from 31.9 points on growth and earnings, 16.8 on capital efficiency, 12.5 on valuation and 13.7 on relative strength. This ranks what deserves work next. It is not a buy recommendation, and management quality, catalysts and risk still need separate research.
How many Diagnostics companies does this comparison cover, and over what period?
It compares 9 listed companies over up to 20 reported quarters of fundamentals, ending Jun 2026, plus weekly price and relative-strength history. Membership is the full sector list — nothing is dropped for having thin data.
What is the total market cap of the Diagnostics sector?
The 9 Diagnostics companies on this page carry ₹76,965 crore of combined market value. Dr Lal Pathlabs Ltd is the largest at ₹32,042 crore, about 42% of the sector's total on its own. Market value moves with price, so this reading is dated 2026-09-17.
What is the Diagnostics sector's P/E ratio?
The median price-to-earnings ratio across the 9 Diagnostics companies on this page is 47.1×, measured on the 9 that report a comparable figure. A sector-level history for this multiple is not held here, so this is a cross-section of today, not a comparison with the sector’s own past. Figures are as of 2026-09-17.
How is the Diagnostics sector performing?
8 of the 9 covered Diagnostics companies are beating NIFTY 500 on Mansfield relative strength. The sector itself is 24.9% ahead of NIFTY 500 over 52 weeks on an equal-weight index of its current members. Readings are as of 2026-09-17.
Why are some values on this page blank?
A blank means that company did not report a comparable figure for that period, so nothing is shown. Missing observations are never interpolated, carried forward, or replaced with a similar-looking accounting line, and a company with missing evidence has its research score pulled toward neutral rather than being scored as bad.
Is this investment advice?
No. Every figure here is a deterministic calculation from reported company filings and market data, published for research. It contains no recommendation to buy or sell any security, does not account for your circumstances, and is not a substitute for advice from a licensed adviser.
Not SEBI Registered !! Not Investment advice !!