Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Meconium (1) Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (3) (-) Exposure (3) (-) Newborn Tox (1) Therapeutics (10) Test Category Alcohols (3) Analgesics (1) Test Sub-Category Anticoagulants (3) Barbiturates (1) Benzodiazepines (1) (-) Opiates/Opioids (1) Other (9) (-) Solvents (3) Toxic Elements (18) Test Test Name 0850B Butanols, n-, iso-, Sec- and Tert, Blood 0850SP Butanols, n-, iso-, Sec- and Tert, Serum/Plasma 0850U Butanols, n-, iso-, Sec- and Tert, Urine 4127ME Buprenorphine and Metabolite - Total (Qualitative), Meconium