Best Diagnostic & Research Stocks to Buy Now (2026)Top diagnostic & research stocks in 2026 ranked by overall Zen Rating. "A" Rated stocks have returned an average of +32.52% per year, and are the best diagnostic & research stocks to buy now. Learn More.
Industry: Diagnostics & Research
B
Diagnostics & Research is Zen Rated B and is the 41st ranked industry out of 145 stock market industries
Learn how the Zen Ratings work| Ticker | Company | Zen Rating | Financials | Market Cap | ROE | ROA | ROCE | ROIC | D/E | Current Ratio | Gross Margin | Profit Margin | Operating Margin |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHC | SOTERA HEALTH CO | $5.39B | 11.80% | 1.80% | 9.63% | 8.00% | 4.79 | 2.38 | 56.00% | 4.80% | 24.65% | ||
| IDXX | IDEXX LABORATORIES INC | $57.87B | 67.80% | 31.10% | 61.40% | 52.70% | 1.17 | 1.18 | 61.70% | 24.70% | 31.45% | ||
| A | AGILENT TECHNOLOGIES INC | $41.95B | 20.60% | 10.60% | 14.90% | 21.70% | 0.89 | 1.96 | 52.40% | 18.80% | 22.27% | ||
| DHR | DANAHER CORP | $168.82B | 6.90% | 4.40% | 6.04% | 16.50% | 0.56 | 1.52 | 59.50% | 14.40% | 18.32% | ||
| CDNA | CAREDX INC | $1.06B | 17.40% | 13.10% | 15.20% | 22.30% | 0.39 | 3.03 | 67.60% | 17.00% | 14.15% | ||
| CRL | CHARLES RIVER LABORATORIES INTERNATIONAL INC | $10.77B | -2.50% | -1.10% | 1.36% | 1.60% | 1.19 | 1.37 | 32.30% | -2.10% | 2.15% | ||
| PRE | PRENETICS GLOBAL LTD | $219.96M | -28.90% | -22.90% | -31.52% | -46.70% | 0.22 | 1.51 | 46.90% | -70.20% | -81.39% | ||
| BNR | BURNING ROCK BIOTECH LTD | $252.62M | -21.40% | -14.40% | -19.97% | -74.70% | 0.48 | 3.15 | 73.00% | -22.50% | -21.37% | ||
| DGX | QUEST DIAGNOSTICS INC | $19.57B | 13.70% | 6.00% | 10.92% | 15.80% | 1.23 | 1.13 | 33.30% | 8.90% | 14.15% | ||
| MTD | METTLER TOLEDO INTERNATIONAL INC | $30.48B | -409.20% | 25.00% | 47.37% | 33.40% | -15.13 | 1.08 | 59.70% | 21.20% | 27.99% | ||
| TMO | THERMO FISHER SCIENTIFIC INC | $231.23B | 13.10% | 6.60% | 9.63% | 15.60% | 1.02 | 1.50 | 41.30% | 15.00% | 19.40% | ||
| LH | LABCORP HOLDINGS INC | $20.76B | 10.20% | 4.70% | 8.52% | 11.80% | 1.10 | 1.55 | 28.40% | 6.20% | 9.68% | ||
| QGEN | QIAGEN NV | $10.29B | 11.50% | 6.90% | 9.70% | 17.70% | 0.80 | 2.60 | 63.10% | 19.60% | 26.14% | ||
| FLGT | FULGENT GENETICS INC | $870.49M | -3.80% | -3.60% | -4.17% | -5.30% | 0.08 | 7.01 | 41.20% | -13.60% | -15.09% | ||
| ILMN | ILLUMINA INC | $22.24B | 30.00% | 11.40% | 23.61% | 21.30% | 1.59 | 1.43 | 66.20% | 16.40% | 23.20% | ||
| CAI | CARIS LIFE SCIENCES INC | $7.22B | N/A | N/A | N/A | N/A | 1.06 | 9.93 | N/A | N/A | N/A | ||
| IQV | IQVIA HOLDINGS INC | $40.95B | 21.40% | 4.60% | 11.35% | 17.00% | 3.64 | 0.70 | 33.80% | 8.10% | 14.43% | ||
| MEDP | MEDPACE HOLDINGS INC | $16.88B | 91.90% | 23.70% | 109.05% | -179.60% | 4.97 | 0.57 | 31.10% | 18.40% | 21.69% | ||
| NEOG | NEOGEN CORP | $2.04B | -26.90% | -17.00% | -17.16% | -36.80% | 0.60 | 3.91 | 46.00% | -68.50% | -62.63% | ||
| BLLN | BILLIONTOONE INC | $4.54B | N/A | N/A | N/A | N/A | -0.62 | 6.17 | N/A | N/A | N/A | ||
| MYGN | MYRIAD GENETICS INC | $612.41M | -73.90% | -46.60% | -72.14% | -111.80% | 0.95 | 2.33 | 70.40% | -48.50% | -50.71% | ||
| WAT | WATERS CORP | $23.44B | 31.30% | 13.90% | 23.31% | 28.30% | 1.09 | 1.53 | 59.00% | 20.90% | 27.11% | ||
| ACRS | ACLARIS THERAPEUTICS INC | $288.20M | -102.80% | -72.40% | -94.51% | -99.10% | 0.46 | 3.93 | 4.00% | -900.00% | -900.01% | ||
| NEO | NEOGENOMICS INC | $1.62B | -13.00% | -7.60% | -8.55% | -15.20% | 0.64 | 3.91 | 43.50% | -16.00% | -15.40% | ||
| GH | GUARDANT HEALTH INC | $13.56B | N/A | -29.30% | -37.91% | -23.20% | -4.60 | 3.50 | 63.80% | -44.20% | -43.68% | ||
| GRAL | GRAIL INC | $4.13B | -17.20% | -14.60% | -21.60% | -81.80% | 0.16 | 7.61 | -47.50% | -286.40% | -384.26% | ||
| CSTL | CASTLE BIOSCIENCES INC | $1.16B | -2.70% | -2.30% | -3.70% | -5.70% | 0.21 | 6.47 | 79.90% | -3.60% | -5.46% | ||
| ICLR | ICON PLC | $13.76B | 6.30% | 3.60% | 6.18% | 18.50% | 0.77 | 1.06 | 28.10% | 7.40% | 10.13% | ||
| RDNT | RADNET INC | $5.89B | -1.30% | -0.40% | 2.01% | 2.00% | 2.22 | 1.88 | 11.40% | -0.60% | 3.15% | ||
| XGN | EXAGEN INC | $134.85M | -138.20% | -36.90% | -30.92% | -39.40% | 2.46 | 4.08 | 59.90% | -29.90% | -24.27% | ||
| NTRA | NATERA INC | $32.50B | -25.10% | -17.70% | -22.15% | -55.50% | 0.46 | 3.27 | 63.70% | -14.60% | -14.43% | ||
| BDSX | BIODESIX INC | $64.28M | -504.40% | -43.90% | -45.53% | -31.60% | -52.52 | 1.84 | 79.80% | -49.30% | -40.07% | ||
| NOTV | INOTIV INC | $21.24M | -45.20% | -8.90% | -14.55% | -5.00% | 4.67 | 0.35 | 23.60% | -13.40% | -6.08% | ||
| RVTY | REVVITY INC | $11.78B | 3.10% | 1.90% | 3.38% | 7.80% | 0.65 | 1.75 | 55.30% | 8.40% | 13.10% | ||
| MYNZ | MAINZ BIOMED NV | $4.79M | N/A | -207.80% | -508.89% | -2,883.90% | 2.89 | 0.52 | 67.50% | -2,874.70% | -2,942.01% | ||
| OPK | OPKO HEALTH INC | $1.02B | -13.70% | -8.70% | -2.63% | -5.60% | 0.53 | 3.70 | 35.30% | -28.10% | -7.49% | ||
| TWST | TWIST BIOSCIENCE CORP | $2.33B | -16.80% | -12.50% | -13.98% | -23.00% | 0.36 | 3.64 | 50.70% | -20.60% | -20.43% | ||
| MDXH | MDXHEALTH SA | $16.98M | -1,078.00% | -20.00% | -11.21% | -8.80% | -19.67 | 1.14 | 64.50% | -30.50% | -11.21% | ||
| IMDX | INSIGHT MOLECULAR DIAGNOSTICS INC | $203.80M | N/A | -128.00% | -167.23% | -955.80% | -5.78 | 2.79 | 54.70% | -1,380.70% | -1,378.12% | ||
| STIM | NEURONETICS INC | $135.60M | -151.30% | -31.60% | -31.45% | -27.20% | 4.17 | 2.24 | 50.40% | -34.30% | -28.22% | ||
| NDRA | ENDRA LIFE SCIENCES INC | $5.26M | -537.60% | -258.40% | -688.02% | -506.90% | 10.46 | 1.31 | N/A | N/A | N/A | ||
| PSNL | PERSONALIS INC | $761.05M | -38.30% | -28.30% | -35.67% | -37.50% | 0.42 | 4.82 | 26.70% | -106.90% | -106.69% | ||
| DRIO | DARIOHEALTH CORP | $78.98M | -89.60% | -55.40% | -37.79% | -135.80% | 0.57 | 4.55 | 56.90% | -257.70% | -165.70% | ||
| LAB | STANDARD BIOTOOLS INC | $580.69M | -29.30% | -22.40% | -29.33% | -42.40% | 0.35 | 4.38 | 47.90% | -99.60% | -98.29% | ||
| BIAF | BIOAFFINITY TECHNOLOGIES INC | $5.71M | -545.50% | -207.90% | -159.38% | -2,419.70% | 0.30 | 3.65 | 27.90% | -217.50% | -216.06% | ||
| SERA | SERA PROGNOSTICS INC | $138.75M | -41.70% | -31.80% | -38.54% | -44.10% | 0.32 | 1.89 | -62.10% | -34,343.20% | -34,328.42% | ||
| EXAS | EXACT SCIENCES CORP | $19.37B | -40.40% | -16.90% | -17.98% | -24.60% | 1.36 | 2.72 | 67.40% | -32.00% | -31.01% | ||
| XWEL | XWELL INC | $2.65M | N/A | -73.70% | -130.26% | -89.00% | -2.90 | 1.08 | 19.30% | -58.90% | -51.56% | ||
| BNBX | BNB PLUS CORP | $6.85M | -847.90% | -640.80% | -802.87% | -2,442.30% | 1.08 | 0.91 | 39.30% | -3,251.70% | -741.48% | ||
| VNRX | VOLITIONRX LTD | $41.75M | N/A | -276.70% | 450.89% | -404.40% | -1.22 | 0.12 | 100.00% | -1,554.30% | -1,523.31% | ||
| ADVB | ADVANCED BIOMED INC | $7.75M | -120.40% | -52.90% | -105.70% | 1,076.20% | 1.08 | 1.92 | N/A | N/A | N/A | ||
| MBAI | CHECK-CAP LTD | $9.83M | -130.10% | -114.20% | -368.75% | -1,317.10% | 0.53 | 0.71 | N/A | N/A | N/A | ||
| ISPC | ISPECIMEN INC | $3.02M | -531.80% | -147.70% | -344.74% | 303.70% | 1.93 | 0.63 | 21.60% | -344.00% | -339.24% | ||
| FONR | FONAR CORP | $122.43M | 4.10% | 3.30% | 5.13% | 5.90% | 0.33 | 8.63 | 41.10% | 6.60% | 9.82% | ||
| TRIB | TRINITY BIOTECH PLC | $13.17M | N/A | -37.60% | -36.31% | -20.80% | -3.01 | 1.05 | 33.80% | -73.80% | -50.06% | ||
| PRPO | PRECIPIO INC | $45.66M | -10.10% | -6.70% | -6.99% | -30.90% | 0.54 | 1.27 | 44.80% | -5.50% | -5.12% |
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.