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) (2) Gas Chromatography (GC) (11) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (35) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Sample Type 24 Hour Urine (2) Blood (16) Fluid (5) Hair (3) Nails (3) RBCs (5) (-) Serum or Plasma (10) Tissue (4) Urine (9) Test Area Diagnostic Aids (1) Exposure (6) Therapeutics (3) Test Category Depressants (1) Metals/Elements (7) Muscle Relaxants (2) Test Sub-Category Other (4) Toxic Elements (2) Trace Elements (4) Your search has returned no tests.