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) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (6) (-) Fluid (4) Meconium (1) Serum or Plasma (4) Tissue (3) Urine (6) Test Area Drugs of Abuse (3) Therapeutics (1) Test Category Antianxiety (1) Antihistamines (2) (-) Antipsychotics (1) Cholinesterase Inhibitors (1) Diagnostic Aids (1) (-) Drugs of Abuse (3) Muscle Relaxants (2) Test Sub-Category (-) Other (4) Phenothiazines (1) Your search has returned no tests.