Norbuprenorphine

Specification

Method

LC-MS/MS — definitive toxicology Liquid chromatography–tandem mass spectrometry

Validated matrices

• Urine
• Venous whole blood
• Neoteryx Mitra (VAMS) 30 µL per tip

Billing

Definitive drug testing bills by the number of drug classes ordered, not per analyte. How billing works