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) Gas Chromatography (GC) (3) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type Blood (3) Serum or Plasma (1) (-) Urine (4) Test Area Drugs of Abuse (1) Exposure (3) Test Category Antidepressants (1) Metals/Elements (1) (-) NPS/Designer Drugs (1) Opiate/Opioid Antagonists (3) (-) Solvents (3) Stimulants (2) Test Sub-Category (-) Other (4) Stimulants (1) Synthetic Cathinone (1) Test Test Name 2292U n-Hexane Exposure Monitoring, Urine 3060U N,N-Dimethylacetamide Exposure (N-Methylacetamide), Urine 3070U N,N-Dimethylformamide (DMF) Exposure (N-Monomethylformamide), Urine 8756U Novel Psychoactive Substances (NPS) Screen 1, Urine