NAICS Code Lookup

Medical Laboratories

Description

This U.S. industry comprises establishments known as medical laboratories primarily engaged in providing analytic or diagnostic services, including body fluid analysis, generally to the medical profession or to the patient on referral from a health practitioner.

NAICS 621511 Cross Reference
General Liability (GL)
66561 Medical Offices
SIC
8071 Medical Laboratories
NCCI Class Code
8832 Physician & Clerical
CA Class Code
8834 Physicians
DE Class Code
0957 Physicians Or Dentists
MI Class Code
8832 COUNSELING AT INSUREDS PREMISES; DENTIST; PHYSICIAN ; CLINIC & IN OFFICE PHYSICAL THERAPY
NJ Class Code
8832 PHYSICIAN & Clerical
NY Class Code
8832 PHYSICIAN & CLERICAL
PA Class Code
0957 Physicians Or Dentists
TX Class Code
8832 Physician

Examples

  • Blood analysis laboratories
  • Medical pathology laboratories
  • Medical bacteriological laboratories
  • Medical testing laboratories
  • Medical forensic laboratories

Alternate NAICS Descriptions

  • Bacteriological laboratories, diagnostic
  • Bacteriological laboratories, medical
  • Biological laboratories, diagnostic
  • Blood analysis laboratories
  • Cytology health laboratories
  • DNA testing laboratories
  • Forensic laboratories, medical
  • Genetic testing laboratories
  • Laboratories, medical (except radiological, X-ray)
  • Laboratory testing services, medical (except radiological, X-ray)
  • Medical laboratories (except radiological, X-ray)
  • Medical pathology laboratories
  • Mycology health laboratories
  • Parasitology health laboratories
  • Pathological analysis laboratories
  • Pathology laboratories, medical
  • Testing laboratories, medical
  • Toxicology health laboratories
  • Urinalysis laboratories

Related NAICS Codes

  • Establishments known as dental laboratories primarily engaged in making dentures, artificial teeth, and orthodontic appliances to prescription are classified in U.S. Industry 339116, Dental Laboratories;
  • Establishments known as optical laboratories primarily engaged in grinding of lenses to prescription are classified in U.S. Industry 339115, Ophthalmic Goods Manufacturing; and
  • Establishments known as orthopedic laboratories primarily engaged in making orthopedic or prosthetic appliances to prescription are classified in U.S. Industry 339113, Surgical Appliance and Supplies Manufacturing.