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) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Spectrophotometry (SP) (2) Sample Type Serum or Plasma (1) Urine (1) Test Area Exposure (2) Test Category Analgesics (2) Antiparkinsons (1) (-) Biomarkers (1) Diagnostic Aids (1) Metals/Elements (2) (-) Volatiles (1) Test Sub-Category Other (2) Your search has returned no tests.