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[ 157 labs · 29 states ]

Cannabis testing labs in United States

157 cannabis testing laboratories in United States, across 29 states. Compare accreditations, tests and turnaround.

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Questions

How many cannabis testing labs are there in United States?
Lab Overflow lists 157 cannabis testing laboratories in United States, across California, Oklahoma, Washington, Colorado, Michigan, Nevada and elsewhere.
Which cannabis tests are available in United States?
The most widely offered tests in United States are Cannabinoid Potency (142 labs), Terpene Profile (141 labs), Microbial Contaminants (140 labs), Pesticide Residue (139 labs), Residual Solvents (137 labs).