These instructions are the same for all products, the only difference would be the number of test panels.

Our products are known for simple, very clear and easy to understand instructions.

There is no need to thumb through a lengthy instruction manual, just dip and read the results after 5 minutes.

Check Rite brand testing device is considered a "screening test". This type of test is not as accurate as tests conducted in a laboratory.

If there is any question, you should have the urine sample sent to a laboratory for testing by means of GC/MS (gas chromatography / mass spectrometry) for positive confirmation. See Resources.