Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) Serum or Plasma (4) Tissue (1) (-) Urine (2) Test Area Therapeutics (2) Test Category Antianxiety (1) Anticholinergics (1) Antihistamines (5) Antipsychotics (1) Biomarkers (1) Drugs of Abuse (5) Industrial/Environmental Toxins (3) Muscle Relaxants (2) Other (1) (-) Sedative/Hypnotics (2) Solvents (4) Volatiles (2) Test Sub-Category Benzodiazepines (3) (-) Other (2) Test Test Name 1968U Eszopiclone / Zopiclone, Urine 1970U Ethchlorvynol Overdose, Urine