US Number of Private Business Establishments By State in the NAICS 6215 Medical and diagnostic laboratories Industry in 2025 Q3

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q3, among all US states, California had the highest number of private business establishments in the NAICS 6215 Medical and diagnostic laboratories Industry (2,897), followed by Texas (2,876), and Florida (2,275).

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 6215 Medical and diagnostic laboratories Industry in 2025 Q3

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1K to 2.5K

2.5K to 5K

5K to 10K

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US Number of Private Business Establishments By State in the NAICS 6215 Medical and diagnostic laboratories Industry in 2025 Q3

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State	Number of Business Establishments
Alabama	613
Alaska	60
Arizona	613
Arkansas	239
California	2897
Colorado	575
Connecticut	318
Delaware	145
Florida	2275
Georgia	1569
Hawaii	62
Idaho	235
Illinois	649
Indiana	460
Iowa	111
Kansas	273
Kentucky	618
Louisiana	663
Maine	60
Maryland	1003
Massachusetts	523
Michigan	537
Minnesota	172
Mississippi	305
Missouri	513
Montana	99
Nebraska	131
Nevada	338
New Hampshire	93
New Jersey	1606
New Mexico	235
New York	1361
North Carolina	1360
North Dakota	48
Ohio	882
Oklahoma	408
Oregon	296
Pennsylvania	873
Rhode Island	102
South Carolina	684
South Dakota	43
Tennessee	812
Texas	2876
Utah	267
Vermont	28
Virginia	1035
Washington	666
West Virginia	222
Wisconsin	225
Wyoming	54