biotest THC
$7.00

BioTEST THC Urine Test Kit 1 test

Step 1: Collect urine in a clean container.
Step 2: Immerse the strip with the arrow pointing down into the urine. Hold in urine for 10 seconds
Step 3: Read result after 5 minutes

Positive result = 1 line
Negative result = 2 lines