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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) Serum or Plasma (3) (-) Urine (2) Test Area Therapeutics (2) Test Category Antianxiety (1) Antidepressants (2) Antihistamines (1) Antipsychotics (1) Industrial/Environmental Toxins (1) Metals/Elements (5) Other (1) Pesticides/Insecticides (1) (-) Sedative/Hypnotics (2) Solvents (3) Stimulants (1) Volatiles (2) Test Sub-Category Other (2) Test Test Name 1044U Chloral Hydrate, Urine 1970U Ethchlorvynol Overdose, Urine