Massachusetts Number of Private Business Establishments in the NAICS 62151 Medical and diagnostic laboratories Industry By County in 2023 Q2 (QCEW)

Updated on June 4, 2025.

According to data from the US Bureau of Labor Statistics, in 2023 Q2, Massachusetts had 422 number of private business establishments in the NAICS 62151 Medical and diagnostic laboratories Industry. Among all Massachusetts counties, Middlesex had the highest number of private business establishments (89), followed by Worcester (63), and Norfolk (53).

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

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Massachusetts Number of Private Business Establishments in the NAICS 62151 Medical and diagnostic laboratories Industry By County in 2023 Q2
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County Number of Business Establishments
Barnstable 17
Berkshire 4
Bristol 29
Essex 42
Franklin 1
Hampden 12
Hampshire 3
Middlesex 89
Norfolk 53
Plymouth 19
Suffolk 31
Worcester 63