Detecting and quantifying cocaine in oral fluid is important for practical forensics. Up to date, mainly destructive methods or biochemical tests have been used; however, spectroscopic methods were only applied to pretreated samples. The current study found that ultraviolet resonance Raman spectroscopy with 239-nm excitation can detect cocaine in oral fluid at 10 ìg/mL level. Further method development will be needed for reaching the practically useful levels of cocaine detection. (publisher abstract modified)
Downloads
Similar Publications
- A Conserved Interdomain Microbial Network Underpins Cadaver Decomposition Despite Environmental Variables
- Wastewater-based Monitoring of the Nitazene Analogues: First Detection of Protonitazene in Wastewater
- Validation of a LC-DAD-ESI/MS/MS Method for the Accurate Measurement of Δ9-THC and Δ9-THCA-A Among Twenty Cannabinoids in Various Products of Cannabis