Medical laboratories in United States
The open map holds 5,090 open medical laboratories across 51 states of United States (Overture, August 2026). 4,874 publish a website and 4,213 a phone number. Reachable means a place published at least one way in. Counts are per trade; a place with two trades is in both.
Medical laboratories, by state
| Where | On the map | Website | Phone | Social page | |
|---|---|---|---|---|---|
| California | 655 | 99% | 89% | 16% | 12% |
| Texas | 529 | 78% | 69% | 8% | 9% |
| Pennsylvania | 385 | 98% | 90% | 5% | 6% |
| Florida | 339 | 98% | 77% | 19% | 8% |
| Michigan | 258 | 99% | 96% | 6% | 3% |
| New York | 232 | 97% | 83% | 16% | 11% |
| Illinois | 199 | 98% | 92% | 19% | 9% |
| Ohio | 197 | 99% | 76% | 8% | 8% |
| Massachusetts | 160 | 98% | 91% | 11% | 19% |
| New Jersey | 135 | 98% | 86% | 13% | 7% |
| Arizona | 131 | 98% | 88% | 25% | 16% |
| North Carolina | 120 | 98% | 88% | 14% | 5% |
| Washington | 116 | 97% | 80% | 14% | 13% |
| Oklahoma | 112 | 96% | 54% | 6% | 5% |
| Georgia | 111 | 95% | 67% | 11% | 5% |
| Wisconsin | 110 | 99% | 97% | 4% | 2% |
| Colorado | 100 | 98% | 90% | 29% | 14% |
| Louisiana | 97 | 87% | 74% | 13% | 5% |
| Virginia | 93 | 99% | 83% | 11% | 6% |
| Indiana | 89 | 99% | 69% | 10% | 8% |
| Connecticut | 79 | 99% | 75% | 10% | 8% |
| Missouri | 75 | 99% | 85% | 15% | 8% |
| Maryland | 74 | 100% | 81% | 7% | 5% |
| Tennessee | 72 | 100% | 81% | 10% | 8% |
| Oregon | 64 | 100% | 80% | 3% | 14% |
| Nevada | 55 | 80% | 69% | 9% | 13% |
| Alabama | 46 | 98% | 78% | 13% | 7% |
| Minnesota | 44 | 95% | 95% | 7% | 11% |
| Kentucky | 40 | 100% | 98% | 25% | 23% |
| Utah | 37 | 97% | 84% | 16% | 8% |
| South Carolina | 36 | 97% | 83% | 17% | 6% |
| Rhode Island | 32 | 100% | 94% | 3% | 6% |
| Kansas | 31 | 94% | 84% | 26% | 6% |
| New Hampshire | 28 | 100% | 86% | 14% | 4% |
| Delaware | 26 | 96% | 92% | 27% | 15% |
| Maine | 25 | 100% | 88% | 12% | 20% |
| Arkansas | 19 | 100% | 68% | 21% | 11% |
| Idaho | 18 | 100% | 89% | 17% | 17% |
| Mississippi | 18 | 100% | 94% | 6% | 6% |
| West Virginia | 18 | 94% | 78% | 11% | 11% |
| Iowa | 15 | 100% | 93% | 13% | 7% |
| New Mexico | 15 | 93% | 60% | 0% | 20% |
| Vermont | 11 | 100% | 82% | 55% | 0% |
| Montana | 9 | 100% | 89% | 0% | 33% |
| Hawaii | 8 | 100% | 100% | 13% | 38% |
| Nebraska | 7 | 100% | 100% | 29% | 0% |
| Wyoming | 7 | 100% | 86% | 0% | 14% |
| South Dakota | 5 | 100% | 100% | 0% | 0% |
| North Dakota | 4 | 100% | 100% | 25% | 0% |
| Alaska | 2 | 100% | 100% | 0% | 0% |
| District of Columbia | 2 | 100% | 100% | 0% | 0% |
Source: Overture Places, release August 2026. Places Overture lists as closed are not counted.
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