10x self-tests for the detection of THC (cannabis, marijuana, hashish) in human urine!! FIRST SING test strip urine test is a very high quality immersion test for detecting THC in urine samples. The test strip is based on the latest monoclonal antibody technology. This drug test can be done from the comfort of your own home and does not require a visit to the doctor. You will receive each individual test sealed sterile and hygienically. Scope of delivery 10 drug test strips OneStep® 20 ng/ml individually sealed Application description.
