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) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (19) (-) Fluid (2) (-) Meconium (2) Serum or Plasma (17) Tissue (3) Urine (16) Test Area Test Category Test Sub-Category Test Test Name 8600ME Amphetamines Panel (Qualitative), Meconium 8665FL 6-Monoacetylmorphine - Free (Unconjugated), Fluid 8670ME Opiates - Total (Conjugated/Unconjugated) (Qualitative), Meconium 8722FL Methadone and Metabolite, Fluid