Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Sample Type Urine (1) Test Area Exposure (1) Test Category Diagnostic Aids (1) Test Sub-Category (-) Biomarkers (1) Opiates/Opioids (5) Other (32) Selective Serotonin Reuptake Inhibitors (SSRI) (5) Stimulants (3) Synthetic Cannabinoids (4) Test Test Name 3475U S-Phenylmercapturic Acid, Urine