325413/In-Vitro Diagnostic Substance Manufacturing
US businesses, employees and payroll, 2017 to 2023
45K
employees, 2023
45K
employees, 2023
In 2023, 267 US In-Vitro Diagnostic Substance Manufacturing business locations employed 45,459 people and paid $5.2 billion in annual payroll, $115,404 per employee on average. Employment was up 11.2% from 2022. California had the most employees.
Updated Oct 9, 2026 · data year 2023
Business locations
267
+2.3% vs 2022
Employees
45,459
+11.2% vs 2022
Annual payroll
$5.2B
+17.0% vs 2022
Average pay
$115,404
+5.2% vs 2022
Over the years
United States, 2017 to 2023
Employees
Paid employees in mid-March
Business locations
Places with paid employees
By state
Employees of In-Vitro Diagnostic Substance Manufacturing in each state, 2023
Employees by state
States with the most employees
Employees and the share of all the state's jobs
| State | Business locations | Employees | Average pay | Share of state jobs |
|---|---|---|---|---|
| California | 73 | 7,508 | $104,974 | 0.05% |
| New Jersey | 15 | 4,440 | $125,895 | 0.11% |
| Maine | 6 | 3,997* | $66,856 | 0.73% |
| New York | 10 | 3,362 | $124,905 | 0.04% |
| Utah | 5 | 2,994* | $92,683 | 0.19% |
| Massachusetts | 11 | 2,422 | $102,786 | 0.07% |
| Delaware | 4 | 2,400* | $86,850 | 0.52% |
| Indiana | 8 | 2,364 | $130,364 | 0.08% |
| Maryland | 8 | 2,248* | $261,903 | 0.09% |
| Minnesota | 8 | 2,224 | $148,665 | 0.08% |
| Wisconsin | 7 | 1,822* | $113,547 | 0.07% |
| North Carolina | 3 | 1,464* | $122,763 | 0.03% |
| Texas | 15 | 1,176 | $66,070 | 0.01% |
| Illinois | 7 | 940* | $116,957 | 0.02% |
| Kansas | 4 | 834* | $67,959 | 0.07% |
The 15 states with the most employees. Download the CSV for all 27.
Top metro areas
Metro and micro areas with the most In-Vitro Diagnostic Substance Manufacturing employees, 2023
Metro areas with the most employees
| Metro area | Locations | Employees | Average pay |
|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ | 14 | 4,662 | $124,649 |
| Portland-South Portland, ME | 6 | 3,997* | $66,856 |
| San Diego-Chula Vista-Carlsbad, CA | 23 | 3,222 | $106,127 |
| Salt Lake City-Murray, UT | 5 | 2,994* | $92,683 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 7 | 2,457* | $86,232 |
| Boston-Cambridge-Newton, MA-NH | 10 | 2,162 | $102,822 |
| Minneapolis-St. Paul-Bloomington, MN-WI | 7 | 2,060 | $154,043 |
| Indianapolis-Carmel-Greenwood, IN | 4 | 2,021* | $136,355 |
| San Francisco-Oakland-Fremont, CA | 17 | 1,826 | $116,982 |
| Madison, WI | 4 | 1,688* | $114,523 |
| Los Angeles-Long Beach-Anaheim, CA | 16 | 1,644 | $91,808 |
| Chicago-Naperville-Elgin, IL-IN | 6 | 929* | $117,611 |
| Kansas City, MO-KS | 4 | 884 | $67,160 |
| Atlanta-Sandy Springs-Roswell, GA | 5 | 510* | $150,255 |
| Seattle-Tacoma-Bellevue, WA | 4 | 484 | $49,607 |
Business size
US In-Vitro Diagnostic Substance Manufacturing business locations by number of employees, 2023
Locations by size
| Employees | Locations | Share |
|---|---|---|
| Under 5 | 52 | 19.5% |
| 5 to 9 | 44 | 16.5% |
| 10 to 19 | 28 | 10.5% |
| 20 to 49 | 41 | 15.4% |
| 50 to 99 | 32 | 12.0% |
| 100 to 249 | 29 | 10.9% |
| 250 to 499 | 17 | 6.4% |
| 500 to 999 | 12 | 4.5% |
| 1,000 or more | 12 | 4.5% |
Related industries
The industries this code belongs to
Part of Manufacturing 31-33Chemical Manufacturing 325Pharmaceutical and Medicine Manufacturing 3254Pharmaceutical and Medicine Manufacturing 32541
Questions and answers
How many people work in In-Vitro Diagnostic Substance Manufacturing in the US?
45,459 people worked at 267 US In-Vitro Diagnostic Substance Manufacturing business locations in 2023, up 11.2% from 2022. That is 0.03% of all US private-sector employees.
What is the average pay in In-Vitro Diagnostic Substance Manufacturing?
$115,404 a year per employee in 2023, from $5.2 billion in annual payroll (up 5.2% from 2022). The average across all US industries was $68,342.
Which state has the most In-Vitro Diagnostic Substance Manufacturing jobs?
California had the most, with 7,508 employees in 2023, followed by New Jersey (4,440) and Maine (3,997).
Which metro areas have the most In-Vitro Diagnostic Substance Manufacturing jobs?
New York-Newark-Jersey City, NY-NJ (4,662), Portland-South Portland, ME (3,997), San Diego-Chula Vista-Carlsbad, CA (3,222) had the most In-Vitro Diagnostic Substance Manufacturing employees in 2023.
Are most In-Vitro Diagnostic Substance Manufacturing businesses small?
46.4% of the 267 In-Vitro Diagnostic Substance Manufacturing business locations had fewer than 20 employees in 2023, and 24 had 500 or more.
Official US government statistics, published once a year. Business locations are places with paid employees; employees are counted in mid-March; payroll covers the whole year. Covers most private employers, not the self-employed, most government workers or farm workers on farms. * Less accurate: changed by 5% or more to protect privacy. Changes from the year before are shown only when both years use the same edition of the industry codes.