Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (21) Sample Type Blood (7) Serum or Plasma (7) Urine (7) Test Area (-) Drugs of Abuse (21) Test Category (-) Benzodiazepines (3) Biomarkers (6) Depressants (13) Electrolytes (2) Metals/Elements (2) (-) NPS/Designer Drugs (18) Psychoactives (11) Sedative/Hypnotics (3) Stimulants (8) Test Sub-Category Benzodiazepines (3) Designer Benzodiazepines (3) Hallucinogens (6) Opiates/Opioids (9) Your search has returned no tests.