UTAK Starting QC Matrix Whole Blood Oral Fluid Urine Cerebral Spinal Fluid Hair Serum Sweat Synovial Fluid Plasma 100% Real Human Matrix or SMx (Specialty Matrix) SMx (Specialty Matrix) 100% Real Human Matrix Stock QC Matrix Plasma Breast Milk Adulterant Serum SMx Oral Fluid SMx Serum Urine Whole Blood Control Classes Cannabinoid Benzodiazepines Tricyclic BarbituratesDFSA Immunosuppressants Anti-epileptic Amphetamines Panel Alcohol / Volatile Liquids Antifungals Antimetabolite / Methotrexate Antipsychotics Drugs of Abuse Heavy / Essential Trace MetalsHormones / Steroids Methylmalonic Acid (MMA) Mycophenolic Acid (MPA) Nicotine / Alkaloids SSRI Synthetic Designer Drug Theraputic Drug Monitoring (TDM) Urinary Modifier Vitamins