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) (2) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (33) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Spectrophotometry (SP) (1) Sample Type Blood (1) Serum or Plasma (3) Urine (1) Test Area Exposure (3) (-) Therapeutics (5) Test Category Analgesics (3) Antimicrobials (1) Antiparkinsons (1) Test Sub-Category Antibiotics (1) Other (4) Your search has returned no tests.