NAICS 2022
621511
NAICS 2017 equivalent
621511
Convert 621511 from NAICS 2022 to 2017
Medical Laboratories
nationalIndustryTry another code
Mapped 2017 codes (1)
Official Census concordance between NAICS 2022 and 2017 editions.
SBA size standard and full classification details are on the
NAICS 621511 detail page