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[ 139 labs · 27 states ]

Cannabis testing labs in United States

139 cannabis testing laboratories in United States, across 27 states. Compare accreditations, tests and turnaround.

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Questions

How many cannabis testing labs are there in United States?
Lab Overflow lists 139 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 (124 labs), Microbial Contaminants (123 labs), Pesticide Residue (123 labs), Terpene Profile (123 labs), Residual Solvents (120 labs).