Stability of synthetic cathinones in oral fluid samples

Highlights • Sensitive method for quantification of synthetic cathinones in oral fluid. • Stability study in neat and preserved oral fluid samples up to one month. • Total losses were observed in all type of samples at room temperature after one month. • All compounds were stable in all samples at −...

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Bibliographic Details
Published in:Forensic science international 2017-05, Vol.274, p.13-21
Main Authors: Miller, Briana, Kim, Jiyoung, Concheiro, Marta
Format: Article
Language:English
Subjects:
Acetonitrile
Alkaloids - chemistry
Amphetamines
Buffers
Cation exchange
Cation exchanging
Chromatography
Chromatography, Liquid
Designer Drugs - chemistry
Drug Stability
Drug testing
Drugs
Ecstasy
Extraction
Forensic engineering
Forensic science
Forensic sciences
Forensic toxicology
Formic acid
Freeze thaw cycles
Freeze-thawing
Hallucinations
Human performance
Humans
Ions
Legislation
Liquid chromatography
Markets
Mass spectrometry
Mass spectroscopy
Methods
Oral fluid
Pathology
Phase separation
Psychotropic Drugs - chemistry
Quadrupoles
Saliva - chemistry
Schedules
Scientific imaging
Specimen Handling - methods
Stability
Stability analysis
Synthetic cathinones
Tandem Mass Spectrometry
Temperature effects
Toxicology
Urine
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Summary:Highlights • Sensitive method for quantification of synthetic cathinones in oral fluid. • Stability study in neat and preserved oral fluid samples up to one month. • Total losses were observed in all type of samples at room temperature after one month. • All compounds were stable in all samples at −20 °C up to one month.
ISSN:0379-0738
1872-6283
DOI:10.1016/j.forsciint.2016.11.034