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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (14) Fluid (1) Serum or Plasma (12) (-) Tissue (2) Urine (13) Test Area Drugs of Abuse (1) Therapeutics (1) Test Category Anesthetics (1) Stimulants (1) Test Sub-Category (-) Other (2) Toxic Elements (1) Tricyclic (1) Test Test Name 3150TI Nicotine and Metabolite, Tissue 3214TI Nitrous Oxide, Tissue