Marijuana Drug Test Strips – THC Urine Test
2020-7-30 · Dip the sample pad area of the dipstick strip or dipstick card in the urine specimen submerging only. up to the “MAX” mark of the dipstick strip or the edge of the dipstick card. After the test has finished running, remove the strips from the specimen and place it on a non-absorbent flat surface.
Get Price