SIC Industry Description

Industry: 8734—Testing Laboratories
Establishments primarily engaged in providing testing services. Establishments primarily engaged in performing clinical laboratory testing for the medical profession are classified in Industry 8071.

Assaying servicesMetallurgical testing laboratories
Automobile proving and testing groundsPollution testing, except automotive emissions testing
Calibration and certification (testing)Product testing services
Dosimetry, radiationRadiation dosimetry laboratories
Film budge service (radiation detection)Radiographing welded joints on pipes and fittings
Food testing servicesSeed testing laboratories
Forensic laboratoriesTesting laboratories, except clinical
Hydrostatic testing laboratoriesVeterinary testing laboratories
Laboratories, product testing: not manufacturing auxiliaries
Codes Titles Total Marketable US Businesses
8734Testing Laboratories12,690
873400Testing laboratories8,373
87340000Testing laboratories8,373
873401Radiation laboratories327
87340100Radiation laboratories162
87340101Film badge service, radiation detection8
87340102Radiation dosimetry laboratory20
87340103Welded joint radiographing9
87340104X-ray inspection service, industrial128
873402Product testing laboratories691
87340200Product testing laboratories350
87340201Automobile proving and testing ground50
87340202Product certification, safety or performance90
87340203Product testing laboratory, safety or performance201
873403Pollution testing190
87340300Pollution testing108
87340301Hazardous waste testing82
873499Testing laboratories, nec3,109
87349901Assaying service51
87349902Calibration and certification572
87349903Food testing service137
87349904Forensic laboratory903
87349905Hydrostatic testing laboratory34
87349906Industrial sterilization service34
87349907Metallurgical testing laboratory181
87349908Seed testing laboratory30
87349909Soil analysis199
87349910Veterinary testing142
87349911Water testing laboratory826