Patent ID: 11867706
Assignee: LABORATORY CORPORATION OF AMERICA HOLDINGS
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The method of claim 2, wherein the at least one quantitative fragment ion of defined m/z comprises at least one of: 123.1 m/z and/or 259.1 m/z and 135.1 m/z for THC released from Δ9-THC glucuronide; 123.1 m/z and/or 259.1 m/z and 135.1 m/z for CBD released from CBD glucuronide; 299.1 m/z and/or 187.1 m/z and 229.1 m/z for 11-carboxy Δ9-THC; and 299.1 m/z and/or 257.1 m/z and 229.1 m/z for 7-carboxy CBD.