Clinical & Reference Laboratories in the United States
How many clinical laboratories are listed?
3,625 clinical laboratories matched against official records serve at least one area listed here. Choose a state.
Which states have clinical laboratories listed?
All 51 states and districts below have local pages. The number in brackets is how many providers serve each state.
Alabama (79)Alaska (7)Arizona (107)Arkansas (74)California (540)Colorado (72)Connecticut (153)Delaware (25)District of Columbia (44)Florida (313)Georgia (99)Hawaii (27)Idaho (50)Illinois (142)Indiana (169)Iowa (39)Kansas (55)Kentucky (77)Louisiana (65)Maine (9)Maryland (138)Massachusetts (130)Michigan (169)Minnesota (43)Mississippi (61)Missouri (85)Montana (18)Nebraska (34)Nevada (39)New Hampshire (60)New Jersey (233)New Mexico (30)New York (279)North Carolina (147)North Dakota (10)Ohio (89)Oklahoma (56)Oregon (77)Pennsylvania (148)Rhode Island (54)South Carolina (53)South Dakota (22)Tennessee (119)Texas (399)Utah (31)Vermont (4)Virginia (128)Washington (155)West Virginia (18)Wisconsin (56)Wyoming (27)
How are clinical laboratories verified?
We match each provider to an official record (Centers for Medicare & Medicaid Services (CLIA)) and show the record's source and check date on every badge. A missing badge means we have not verified that item, not that the provider lacks it. How we rank and verify. Page updated .