Cannabinoid / medical marijuana

All compounds are analyzed by HPLC-MSMS. Sample source can be plasma, serum or plant oil extracts. Amount of sample required will depend on the sample source. Plant oil extracts require very small amounts. Plasma/serum depends on the pharmacokinetics of these compounds and the time when, post-ingestion of the oils, the blood is drawn.


  • Delta 9 tetrahydrocannabinol (Δ9-THC)
  • 11-nor-9-carboxy-delta-9-tetrahydrocannabinol (THC-COOH), breakdown product of Δ9-THC11-Hydroxy-Δ9-tetrahydrocannabinol (11-OH-THC)   breakdown product of Δ9-THC
  • Tetrahydrocannabinolic acid (THCA)  precursor to Δ9-THC
  • Tetrahydrocannabivarin (THCV)
  • Cannabidivarin (CBDV)
  • Cannabinol (CBN)
  • Cannabidiol (CBD)
  • Cannabichromene (CBC)
  • Cannabigerol (CBG)
  • Cannabidiolic acid (CBDA)