US Number of Private Business Establishments By State in the NAICS 621511 Medical laboratories Industry in 2025 Q2

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q2, among all US states, Texas had the highest number of private business establishments in the NAICS 621511 Medical laboratories Industry (2,081), followed by California (1,808), and Florida (1,366).

The chart and table below shows the number of business establishments for each state.

You can see similar information for other industries and sectors.

Related Topics: US BLS Topic List.

Data Source: US Bureau of Labor Statistics (QCEW).

See this for other quarters:

US Number of Private Business Establishments By State in the NAICS 621511 Medical laboratories Industry in 2025 Q2

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1K to 2.5K

2.5K to 5K

5K to 10K

Over 10K

US Number of Private Business Establishments By State in the NAICS 621511 Medical laboratories Industry in 2025 Q2

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State	Number of Business Establishments
Alabama	473
Alaska	46
Arizona	477
Arkansas	181
California	1808
Colorado	425
Connecticut	244
Delaware	85
Florida	1366
Georgia	1333
Hawaii	44
Idaho	150
Illinois	460
Indiana	319
Iowa	72
Kansas	194
Kentucky	495
Louisiana	559
Maine	25
Maryland	811
Massachusetts	408
Michigan	419
Minnesota	125
Mississippi	235
Missouri	394
Montana	54
Nebraska	82
Nevada	226
New Hampshire	61
New Jersey	1283
New Mexico	163
New York	824
North Carolina	1155
North Dakota	26
Ohio	689
Oklahoma	306
Oregon	219
Pennsylvania	641
Rhode Island	56
South Carolina	564
South Dakota	19
Tennessee	653
Texas	2081
Utah	206
Vermont	20
Virginia	874
Washington	546
West Virginia	186
Wisconsin	167
Wyoming	33