Marijuana Drug Screening 20ml/50ml

A Marijuana Drug Screening kit, available in 20ml/50ml sizes, is a testing solution used to detect the presence of THC, the active compound in marijuana, in urine samples. The individual provides a urine sample, which is collected in a specimen cup. The kit is available in two sizes, 20ml and 50ml, referring to the volume of the urine sample required for testing.