US Number of Private Business Establishments By State in the NAICS 325413 In-vitro diagnostic substance manufacturing Industry in 2025 Q1

Updated on April 2, 2026.

According to data from the US Bureau of Labor Statistics, in 2025 Q1, among all US states, California had the highest number of private business establishments in the NAICS 325413 In-vitro diagnostic substance manufacturing Industry (111), followed by Texas (27), and Florida (26).

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).

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US Number of Private Business Establishments By State in the NAICS 325413 In-vitro diagnostic substance manufacturing Industry in 2025 Q1

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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 325413 In-vitro diagnostic substance manufacturing Industry in 2025 Q1

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State	Number of Business Establishments
Alabama	5
Arizona	11
Arkansas	2
California	111
Colorado	4
Connecticut	2
Delaware	4
Florida	26
Georgia	14
Hawaii	2
Idaho	1
Illinois	21
Indiana	16
Iowa	5
Kansas	5
Kentucky	10
Louisiana	3
Maine	17
Maryland	14
Massachusetts	16
Michigan	17
Minnesota	11
Mississippi	1
Missouri	15
Nebraska	1
New Hampshire	1
New Jersey	23
New Mexico	2
New York	17
North Carolina	7
Ohio	7
Oklahoma	4
Oregon	5
Pennsylvania	8
Rhode Island	3
South Carolina	11
Tennessee	7
Texas	27
Utah	10
Vermont	1
Virginia	13
Washington	14
Wisconsin	10