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) (-) Gas Chromatography (GC) (2) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (7) Serum or Plasma (3) Tissue (1) (-) Urine (2) Test Area Exposure (2) Test Category Analgesics (2) Anticholinergics (1) Antidepressants (3) Antiepileptics/Antiseizures (1) Muscle Relaxants (1) Pesticides/Insecticides (1) Solvents (2) (-) Volatiles (2) Test Sub-Category Other (2) Test Test Name 3432U Perchloroethylene Exposure, Urine 3621U Phenol Exposure, Urine