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) (2) Sample Type Blood (2) Serum or Plasma (2) Tissue (1) (-) Urine (2) Test Area Therapeutics (2) Test Category Alcohols (2) Antianxiety (2) NPS/Designer Drugs (1) (-) Sedative/Hypnotics (2) Stimulants (2) Volatiles (1) Test Sub-Category Benzodiazepines (1) Other (1) Test Test Name 1958U Estazolam, Urine 1968U Eszopiclone / Zopiclone, Urine