The one step THC(Tetrahydrocannabinol) marijuana drug test urine kit is a simple one step immunochromatographic drug testing assay for the rapid, qualitative detection of THC(Marijuana) in urine. The cutoff of the test is 50 ng/ml of THC(Marijuana). It is the same as the SAMHSA recommended for marijuana drug test screening assay cutoff.

1 - 9 Tests		$2.38 ea.
10 - 24 Tests		$1.64 ea.
25+   Tests		$1.07ea.

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