1. Drug test strip recommended for medical professionals and specialists at point of care sites.
2. For in vitro diagnostic use only. Never use urine drug test kits after the expiration date.
3. The drug test kit device must stay in the sealed pocket until use.
4. All drug testing specimens should be considered potentially hazardous and handle in the special manner.
5. The used drug test kit device must be redundant by federal, state and local drug testing regulations.

Drug testing, you can not consider as an accurate science. A huge amount of variables could manage drug testing results. Some of the factors that could change a test results are: the drug tested individual's drug incorporation speed, metabolism level, and allocation in the human body, drug testing flow rate, drug amount, drug quality, and drug testing method engaged. We have published an estimated detection time for various drugs. Keep in mind that these numbers are uneven estimates, and the results of urine drug testing only. In addition, chronic, or daily drug of abuse users, will probably test positive in a different time. Heavy drugs of abuse users of marijuana may have a urine drug test positive for several months after they quit using the marijuana. It is why so important before drug testing procedure read an insert and be absolutely prepared for the drug testing procedure.