Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (3) (-) Urine (2) Test Area Drugs of Abuse (1) Exposure (1) Test Category Analgesics (4) Anticholinergics (2) Antidepressants (1) Antimigraines (1) Diagnostic Aids (1) Metals/Elements (5) NPS/Designer Drugs (3) (-) Opiates/Opioids (1) Pesticides/Insecticides (1) Sedative/Hypnotics (1) Vasodilators (1) (-) Volatiles (1) Test Sub-Category Other (2) Test Test Name 4127U Suboxone® - Total, Urine 4213U Styrene Exposure Profile, Urine