Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Gas Chromatography (GC) (12) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (44) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (10) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type 24 Hour Urine (2) Blood (13) (-) Fluid (5) Hair (3) Nails (3) RBCs (5) (-) Serum or Plasma (10) Tissue (4) Urine (12) Test Area Diagnostic Aids (1) Exposure (9) Therapeutics (5) Test Category Depressants (1) Metals/Elements (10) Muscle Relaxants (4) Test Sub-Category Other (6) Toxic Elements (2) Trace Elements (7) Your search has returned no tests.