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) Sample Type Urine (1) Test Area Drugs of Abuse (1) (-) Exposure (1) Test Category Antidepressants (10) Antiepileptics/Antiseizures (8) Antihypertensives (5) Antimicrobials (3) Immunosuppressants (1) Metals/Elements (4) Other (1) Vasodilators (2) (-) Volatiles (1) Test Sub-Category Other (1) Test Test Name 4778U Vinyl Chloride Metabolite, Urine