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 30th ranked industry out of 145 stock market industries
Learn how the Zen Ratings work| Ticker | Company | Price | 1d % | 1w % | 1m % | 3m % | 6m % | 1y % | 3y % | 5y % | 10y % | 52-week High | 52-week Low | % off 52-week High | % off 52-week Low | Beta | Volume | Vol 1d % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ILMN | ILLUMINA INC | $134.46 | 5.54% | 14.27% | -11.59% | 2.29% | 35.08% | 51.13% | -31.71% | -69.89% | -10.50% | $155.47 | $68.70 | 13.51% | 95.72% | 1.27 | 4,008,000 | 6.00% |
| SHC | SOTERA HEALTH CO | $16.25 | -1.34% | -7.09% | -12.54% | -7.04% | -1.52% | 32.33% | -5.36% | -41.12% | N/A | $19.85 | $9.53 | 18.14% | 70.51% | 1.18 | 1,752,000 | -14.16% |
| IDXX | IDEXX LABORATORIES INC | $656.73 | -0.60% | 3.31% | -5.47% | -12.77% | 2.48% | 48.91% | 40.27% | 22.03% | 797.66% | $769.98 | $356.14 | 14.71% | 84.40% | 1.19 | 799,000 | 93.00% |
| A | AGILENT TECHNOLOGIES INC | $121.38 | 0.34% | -1.24% | -10.72% | -20.93% | 2.27% | -4.49% | -14.63% | -2.49% | 224.98% | $160.27 | $96.43 | 24.27% | 25.87% | 1.03 | 4,333,000 | -28.92% |
| RVTY | REVVITY INC | $98.31 | -0.71% | -2.01% | -14.22% | -5.84% | 10.97% | -10.99% | -20.21% | -24.21% | 108.02% | $120.39 | $81.36 | 18.34% | 20.83% | 1.04 | 1,101,000 | 0.55% |
| LH | LABCORP HOLDINGS INC | $289.12 | 0.52% | 2.28% | 6.64% | 7.57% | 3.52% | 16.68% | 20.14% | 19.72% | 163.22% | $293.72 | $209.38 | 1.57% | 38.09% | 0.62 | 640,000 | 4.40% |
| TMO | THERMO FISHER SCIENTIFIC INC | $521.11 | 0.19% | 1.99% | -16.48% | -11.80% | 6.76% | -0.41% | -3.74% | 13.39% | 303.37% | $643.99 | $385.46 | 19.08% | 35.19% | 0.87 | 2,031,000 | 30.95% |
| MEDP | MEDPACE HOLDINGS INC | $451.76 | 1.04% | -0.44% | -24.99% | -23.75% | -4.59% | 38.53% | 131.67% | 171.13% | N/A | $628.92 | $250.05 | 28.17% | 80.67% | 1.22 | 383,000 | 34.39% |
| MTD | METTLER TOLEDO INTERNATIONAL INC | $1,366.69 | -0.76% | -0.79% | -4.10% | -7.45% | 6.34% | 9.05% | -4.53% | 20.45% | 333.99% | $1.53k | $946.69 | 10.39% | 44.37% | 1.13 | 253,000 | 79.43% |
| NEOG | NEOGEN CORP | $11.23 | -0.80% | -0.88% | 9.56% | 87.79% | 95.64% | 11.41% | -39.82% | -73.28% | -39.20% | $11.43 | $3.87 | 1.75% | 190.18% | 0.79 | 2,826,000 | 65.17% |
| BNR | BURNING ROCK BIOTECH LTD | $25.83 | 8.26% | -10.96% | -27.75% | 19.64% | 203.17% | 297.38% | -15.86% | -93.03% | N/A | $41.72 | $2.18 | 38.09% | 1,084.86% | 1.08 | 13,900 | -72.75% |
| DHR | DANAHER CORP | $210.64 | 0.61% | 0.54% | -10.65% | -7.12% | 2.75% | 2.40% | -15.05% | -6.66% | 135.96% | $242.80 | $171.00 | 13.25% | 23.18% | 0.92 | 5,243,000 | 116.92% |
| QGEN | QIAGEN NV | $49.80 | 1.47% | 2.53% | -8.15% | 4.29% | 3.77% | 29.69% | 4.31% | -4.08% | 120.35% | $57.82 | $37.63 | 13.87% | 32.34% | 0.61 | 1,287,000 | -2.35% |
| IQV | IQVIA HOLDINGS INC | $178.81 | 4.79% | 7.96% | -25.82% | -22.26% | -5.29% | -4.12% | -14.40% | -8.01% | 185.14% | $247.05 | $134.65 | 27.62% | 32.80% | 1.15 | 5,206,000 | 25.78% |
| PRPO | PRECIPIO INC | $24.08 | -0.88% | -5.05% | -1.71% | -1.03% | 57.80% | 218.01% | 44.57% | -53.87% | -99.52% | $28.50 | $3.90 | 15.51% | 517.44% | 0.68 | 18,500 | 54.17% |
| DGX | QUEST DIAGNOSTICS INC | $211.91 | 0.38% | 4.69% | 15.02% | 12.02% | 17.88% | 23.53% | 52.83% | 81.79% | 218.52% | $213.50 | $157.20 | 0.74% | 34.80% | 0.37 | 1,059,000 | 35.08% |
| CAI | CARIS LIFE SCIENCES INC | $20.14 | 4.68% | 3.12% | -22.57% | -21.11% | -47.31% | N/A | N/A | N/A | N/A | $42.50 | $17.15 | 52.61% | 17.43% | 1.16 | 4,615,000 | 75.08% |
| WAT | WATERS CORP | $319.38 | -1.07% | -4.19% | -18.13% | -20.83% | 8.40% | -14.39% | 3.01% | 15.28% | 165.46% | $414.15 | $275.05 | 22.88% | 16.12% | 0.98 | 2,117,000 | 71.70% |
| NTRA | NATERA INC | $208.04 | -3.73% | -1.92% | -13.44% | -12.88% | 27.60% | 32.84% | 337.33% | 68.47% | 2,982.07% | $256.36 | $125.38 | 18.85% | 65.93% | 1.49 | 2,688,000 | 141.08% |
| CDNA | CAREDX INC | $18.76 | -0.32% | -0.21% | -8.84% | 4.98% | 41.16% | -10.92% | 27.53% | -78.52% | 289.21% | $22.61 | $10.96 | 17.03% | 71.17% | 1.65 | 663,000 | -40.22% |
| MYGN | MYRIAD GENETICS INC | $4.61 | -5.14% | 7.46% | -22.13% | -39.58% | -22.26% | -58.32% | -75.33% | -85.06% | -86.83% | $11.44 | $3.76 | 59.70% | 22.61% | 1.37 | 2,132,000 | 41.29% |
| BLLN | BILLIONTOONE INC | $76.33 | 6.89% | -10.64% | -10.79% | -41.37% | N/A | N/A | N/A | N/A | N/A | $138.70 | $66.00 | 44.97% | 15.65% | 2.02 | 381,000 | 12.39% |
| CRL | CHARLES RIVER LABORATORIES INTERNATIONAL INC | $178.49 | 1.73% | 5.67% | -18.69% | 0.20% | 9.64% | 8.25% | -19.48% | -38.37% | 143.08% | $228.88 | $91.86 | 22.02% | 94.30% | 1.27 | 1,198,000 | -16.63% |
| NEO | NEOGENOMICS INC | $9.83 | -3.34% | -0.61% | -21.17% | -18.76% | 38.84% | 0.10% | -38.91% | -81.51% | 54.32% | $13.74 | $4.72 | 28.46% | 108.26% | 1.61 | 1,466,000 | -20.84% |
| ICLR | ICON PLC | $108.14 | 1.89% | 8.47% | -42.47% | -41.55% | -37.85% | -42.97% | -51.53% | -37.49% | 51.97% | $211.00 | $66.57 | 48.75% | 62.45% | 1.14 | 1,383,000 | 0.88% |
| FLGT | FULGENT GENETICS INC | $15.33 | -38.09% | -33.87% | -43.78% | -48.17% | -29.16% | -2.29% | -53.08% | -86.24% | N/A | $31.04 | $14.57 | 50.61% | 5.22% | 1.02 | 2,609,000 | 320.13% |
| CSTL | CASTLE BIOSCIENCES INC | $29.57 | -7.25% | 1.23% | -30.98% | -25.98% | 32.72% | 16.97% | 19.43% | -63.96% | N/A | $44.28 | $14.59 | 33.22% | 102.67% | 1.48 | 927,000 | 39.19% |
| BDSX | BIODESIX INC | $15.33 | 7.81% | 16.22% | 38.36% | 85.14% | 63.09% | -5.73% | -63.84% | -95.97% | N/A | $19.13 | $3.44 | 19.87% | 346.16% | 0.90 | 378,000 | 195.31% |
| RDNT | RADNET INC | $69.81 | -3.16% | -0.39% | -3.71% | -15.68% | -2.08% | 21.20% | 231.64% | 259.66% | 1,124.74% | $85.84 | $45.00 | 18.67% | 55.13% | 1.26 | 1,113,000 | 68.64% |
| MYNZ | MAINZ BIOMED NV | $0.76 | 3.12% | 24.59% | -37.70% | -29.63% | -53.09% | -87.42% | -99.72% | N/A | N/A | $5.69 | $0.55 | 86.64% | 38.69% | 0.87 | 183,000 | -43.69% |
| GRAL | GRAIL INC | $53.23 | -8.38% | 6.01% | -51.16% | -51.78% | 58.28% | 35.50% | N/A | N/A | N/A | $118.84 | $20.44 | 55.21% | 160.42% | 2.25 | 1,888,000 | 25.03% |
| ACRS | ACLARIS THERAPEUTICS INC | $2.87 | -8.31% | -11.42% | -25.84% | 1.41% | 57.69% | 47.18% | -76.32% | -88.07% | -84.35% | $4.89 | $1.05 | 41.31% | 173.33% | 0.98 | 1,727,000 | 9.51% |
| TWST | TWIST BIOSCIENCE CORP | $46.92 | -3.67% | -3.44% | 10.14% | 46.58% | 72.56% | 21.68% | 141.98% | -67.63% | N/A | $57.88 | $23.30 | 18.94% | 101.37% | 2.38 | 775,000 | -7.19% |
| XGN | EXAGEN INC | $3.62 | -4.74% | 6.16% | -16.01% | -54.18% | -62.09% | 1.97% | 39.77% | -81.49% | N/A | $12.23 | $2.67 | 70.40% | 35.58% | 1.04 | 190,000 | -25.49% |
| PRE | PRENETICS GLOBAL LTD | $16.91 | -5.05% | -0.82% | -12.34% | 16.22% | 128.51% | 241.62% | 0.65% | N/A | N/A | $22.86 | $3.10 | 26.03% | 446.37% | 0.34 | 326,000 | 82.12% |
| IMDX | INSIGHT MOLECULAR DIAGNOSTICS INC | $6.01 | 6.00% | 9.47% | -12.77% | -2.12% | 142.34% | 133.85% | -19.26% | -93.84% | -92.17% | $8.51 | $2.33 | 29.38% | 157.94% | 0.99 | 101,000 | -34.84% |
| GH | GUARDANT HEALTH INC | $93.90 | -4.15% | -8.92% | -18.06% | -13.39% | 47.87% | 122.99% | 209.39% | -38.28% | N/A | $120.74 | $34.88 | 22.23% | 169.21% | 1.68 | 1,758,000 | -4.97% |
| LAB | STANDARD BIOTOOLS INC | $1.13 | -3.42% | 0.00% | -23.65% | -24.67% | -11.72% | 8.13% | -37.22% | -76.21% | -82.96% | $1.72 | $0.92 | 34.30% | 22.83% | 1.53 | 3,419,000 | 122.01% |
| OPK | OPKO HEALTH INC | $1.20 | 0.00% | 0.00% | -6.98% | -11.76% | -15.49% | -26.38% | 6.19% | -74.47% | -87.10% | $2.04 | $1.11 | 41.03% | 8.11% | 1.28 | 3,827,000 | 78.50% |
| MDXH | MDXHEALTH SA | $3.40 | -4.23% | -6.34% | -8.11% | -7.86% | -5.29% | 82.80% | -14.57% | N/A | N/A | $5.33 | $1.35 | 36.21% | 151.85% | 0.57 | 218,000 | -35.88% |
| STIM | NEURONETICS INC | $1.34 | -5.63% | 3.88% | -40.18% | -10.07% | -60.12% | -68.69% | -75.32% | -91.90% | N/A | $5.92 | $1.20 | 77.36% | 11.48% | 1.39 | 1,002,000 | 13.35% |
| PSNL | PERSONALIS INC | $9.06 | 0.33% | 9.42% | -12.21% | -15.56% | 89.54% | 113.68% | 200.00% | -72.13% | N/A | $11.50 | $2.83 | 21.22% | 220.59% | 2.28 | 3,153,000 | 110.20% |
| FONR | FONAR CORP | $18.60 | 0.16% | 0.00% | -0.27% | 32.57% | 17.57% | 26.96% | 9.54% | -7.37% | 13.14% | $18.86 | $12.00 | 1.38% | 55.00% | 0.39 | 66,400 | -26.22% |
| MBAI | CHECK-CAP LTD | $1.63 | -0.61% | -1.21% | -29.13% | -12.83% | 150.77% | 94.05% | -50.00% | -94.34% | -99.79% | $3.92 | $0.60 | 58.42% | 173.95% | 1.12 | 8,600 | -85.42% |
| NDRA | ENDRA LIFE SCIENCES INC | $4.15 | 5.87% | 5.06% | -2.35% | -29.78% | 0.97% | -5.25% | -99.94% | -100.00% | N/A | $11.96 | $2.90 | 65.30% | 43.10% | 1.18 | 89,000 | -98.00% |
| ISPC | ISPECIMEN INC | $0.25 | -9.09% | -10.39% | -25.82% | -40.48% | -66.22% | -84.47% | -99.18% | N/A | N/A | $3.18 | $0.23 | 92.14% | 8.70% | 0.89 | 359,000 | 22.95% |
| EXAS | EXACT SCIENCES CORP | $103.38 | 0.13% | -0.05% | 1.02% | 2.06% | 121.32% | 116.19% | 71.70% | -26.27% | 1,955.27% | $103.67 | $38.81 | 0.28% | 166.36% | 1.28 | 2,680,000 | 39.51% |
| NOTV | INOTIV INC | $0.27 | -0.73% | 3.83% | -48.48% | -70.73% | -84.60% | -92.17% | -96.47% | -98.52% | -77.60% | $3.35 | $0.25 | 91.91% | 6.69% | 2.24 | 261,000 | 18.10% |
| XWEL | XWELL INC | $1.49 | 9.56% | 292.11% | 365.63% | 96.05% | 39.25% | 37.96% | -82.07% | -95.91% | -99.95% | $2.20 | $0.26 | 32.27% | 484.31% | 0.74 | 67,858,000 | 238.93% |
| SERA | SERA PROGNOSTICS INC | $2.29 | 0.00% | -8.76% | -23.67% | -31.23% | -19.37% | -44.15% | -42.03% | N/A | N/A | $4.39 | $1.37 | 47.84% | 67.15% | 0.87 | 16,000 | 3.90% |
| TRIB | TRINITY BIOTECH PLC | $0.72 | 0.00% | 1.12% | -23.24% | -31.43% | -51.35% | -4.38% | -86.29% | -97.50% | -98.53% | $3.44 | $0.48 | 79.07% | 50.00% | 0.65 | 149,000 | 93.51% |
| VNRX | VOLITIONRX LTD | $0.21 | -9.36% | 7.58% | -20.22% | -33.85% | -68.02% | -66.67% | -88.96% | -94.90% | -94.18% | $0.94 | $0.17 | 77.34% | 25.29% | 0.68 | 1,300,000 | -60.71% |
| BIAF | BIOAFFINITY TECHNOLOGIES INC | $1.06 | 1.92% | -1.85% | -19.70% | -29.33% | -85.75% | -93.24% | -97.86% | N/A | N/A | $46.53 | $0.69 | 97.72% | 52.96% | 1.48 | 45,600 | -49.89% |
| DRIO | DARIOHEALTH CORP | $11.97 | 6.59% | 6.16% | 8.13% | 0.25% | 24.56% | -11.99% | -86.64% | -97.80% | -99.45% | $17.74 | $5.94 | 32.54% | 101.68% | 1.14 | 4,200 | -25.00% |
| BNBX | BNB PLUS CORP | $0.71 | -6.33% | -8.97% | -52.98% | -72.69% | -78.15% | -99.34% | -100.00% | -100.00% | -100.00% | $112.43 | $0.66 | 99.37% | 8.07% | 0.79 | 57,000 | -61.49% |
| ADVB | ADVANCED BIOMED INC | $4.06 | 1.30% | 1.55% | -32.55% | -51.65% | -50.22% | N/A | N/A | N/A | N/A | $82.00 | $3.61 | 95.05% | 12.52% | 0.89 | 13,300 | -67.32% |
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