Laboratories in the United States
21,273 laboratories listed nationwide.
Specialties within laboratories
- Clinical Medical Laboratories (19,475)
- Physiological Laboratories (1,604)
- Dental Laboratories (161)
- Military Clinical Medical Laboratories (33)
Laboratories by state
- Texas (3,326)
- California (2,251)
- Florida (1,542)
- Puerto Rico (1,436)
- Illinois (1,184)
- Georgia (659)
- North Carolina (580)
- Colorado (546)
- Ohio (532)
- New York (528)
- Michigan (486)
- Arizona (475)
- Pennsylvania (467)
- Maryland (456)
- Washington (446)
- Virginia (434)
- New Jersey (421)
- Kentucky (405)
- Louisiana (362)
- Missouri (329)
- Indiana (318)
- Tennessee (301)
- Alabama (293)
- Massachusetts (286)
- Oklahoma (256)
- West Virginia (251)
- South Carolina (221)
- Wisconsin (215)
- Mississippi (208)
- Oregon (202)
- Kansas (186)
- Minnesota (168)
- Nevada (161)
- Connecticut (156)
- Utah (136)
- Arkansas (130)
- Iowa (112)
- Idaho (97)
- Nebraska (88)
- New Mexico (84)
- Hawaii (66)
- Wyoming (54)
- North Dakota (53)
- Montana (48)
- Maine (48)
- New Hampshire (44)
- South Dakota (42)
- District of Columbia (30)
- Delaware (30)
- Rhode Island (29)
- Alaska (25)
- Vermont (18)
- U.S. Virgin Islands (15)
- Northern Mariana Islands (3)
- Armed Forces Pacific (1)
- Guam (1)
- Armed Forces Europe (1)
Top cities for laboratories
- Houston, TX (614)
- Chicago, IL (312)
- Dallas, TX (258)
- San Antonio, TX (229)
- Los Angeles, CA (178)
- Austin, TX (161)
- San Juan, PR (155)
- Phoenix, AZ (141)
- San Diego, CA (121)
- Miami, FL (118)
- Las Vegas, NV (108)
- Irvine, CA (100)
- Atlanta, GA (98)
- Indianapolis, IN (98)
- Baltimore, MD (95)
- Denver, CO (92)
- Tampa, FL (92)
- Louisville, KY (91)
- Saint Louis, MO (90)
- Jacksonville, FL (85)
- Bayamon, PR (85)
- Brooklyn, NY (81)
- Oklahoma City, OK (80)
- Seattle, WA (76)
- Aurora, CO (75)
- Fort Worth, TX (75)
- Baton Rouge, LA (74)
- Charlotte, NC (73)
- New York, NY (73)
- El Paso, TX (68)
- West Palm Beach, FL (65)
- Irving, TX (65)
- Tulsa, OK (62)
- Scottsdale, AZ (61)
- Ponce, PR (61)
- Arlington, TX (59)
- Memphis, TN (58)
- Southfield, MI (57)
- Nashville, TN (57)
- Plano, TX (57)
- Tucson, AZ (54)
- Colorado Springs, CO (53)
- Orlando, FL (52)
- Little Rock, AR (51)
- Mayaguez, PR (51)
- Birmingham, AL (50)
- Lexington, KY (50)
- Cincinnati, OH (50)
- Portland, OR (50)
- Spring, TX (49)
- Arecibo, PR (48)
- Wichita, KS (47)
- Raleigh, NC (47)
- Carolina, PR (47)
- Burbank, CA (45)
- Carrollton, TX (45)
- Fort Lauderdale, FL (44)
- Columbus, OH (44)
- Aguadilla, PR (43)
- Caguas, PR (43)