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) (2) Sample Type Blood (2) Fluid (1) (-) Serum or Plasma (2) Tissue (1) Urine (2) Test Area Drugs of Abuse (1) Exposure (1) Test Category Analgesics (3) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (1) Antiepileptics/Antiseizures (1) Antimicrobials (1) Antimigraines (1) Antiparkinsons (1) Biomarkers (1) Metals/Elements (5) NPS/Designer Drugs (2) (-) Opiates/Opioids (1) (-) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Vasodilators (1) Volatiles (1) Test Sub-Category Other (2) Test Test Name 4127SP Suboxone® - Free, Serum/Plasma 4215SP Strychnine, Serum/Plasma