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 (3) (-) Fluid (1) Serum or Plasma (3) Tissue (2) Urine (4) Test Area Therapeutics (1) Test Category Antianxiety (1) Antiarrhythmics (1) Antidepressants (1) Antihistamines (1) Antipsychotics (1) Cholinesterase Inhibitors (1) Muscle Relaxants (1) (-) Sedative/Hypnotics (1) Stimulants (1) Test Sub-Category Benzodiazepines (1) Test Test Name 1270FL Clonazepam and Metabolite, Fluid