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) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (1) Serum or Plasma (1) Urine (2) Test Area Drugs of Abuse (7) (-) Exposure (4) Therapeutics (2) Test Category Biomarkers (3) (-) Diagnostic Aids (1) Metals/Elements (17) Pesticides/Insecticides (5) (-) Volatiles (3) Test Sub-Category Biomarkers (1) Other (3) Your search has returned no tests.