The 13 Panel Urine Screen Cup is a fully integrated, self-contained drug test for detecting drugs and metabolites in urine. With 99% accuracy and FDA approval, results are almost guaranteed, making this 13 panel urine test a great alternative to costly laboratory testing. Results are presented in five minutes or less with easy to read indication strips and flat results panels that make it easy to photo copy the results. No tipping or tilting is necessary. Each thirteen panel drug screen offers a 16 - 24 month shelf life - buy more and save more with our bulk order pricing.