ALLTEST Ultrasensitive Cannabis Urine Drug Test Strips
Ultra sensitive Cannabis urine drug testing strips.
- Ultra sensitive Cannabis drug test strips for urine with a sensitivity for THC of 25ng/ml (most drug tests detect 50ng)
- They can detect Cannabis for up to 6 days after last use. After prolonged heavy use, they can detect it for up to 30 days after last use.
- Simple and easy to use THC urine drug test strips
- Instructions included.