How Accurate Are Home Drug Tests From Walgreens. An at home chlamydia test kit bought at the store is not likely to be as accurate as a visit to the doctor or an std clinic near you. Oral saliva drug testing kits.
However, some drug testing kits take much longer depending on the sample used. Test cost $17 @ walgreens. Oral saliva drug testing kits.
In addition to this, walgreens tests for a handful of drugs including marijuana and prescription medications.
A false negative could be caused by an expired test or incorrect storage of the sample. Generally, home tests are 99% accurate if you do them according to the instructions listed on the test kit. Because it has a small window, these tests are not used very often. Our urine tests are fda cleared, while our hair analysis for the hair tests is performed at clia certified laboratories.
