Cathinone stability in authentic urine specimens

•Cathinones were identified in 180 urine specimens following 5–17 months of storage.•Reconfirmation of original results was not correlated with storage time.•Stability was highly dependent on specimen pH.•Specimen pH, rather than actual storage time, is a critical variable. Synthetic cathinones are...

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Veröffentlicht in:	Forensic science international 2018-05, Vol.286, p.54-60
Hauptverfasser:	Glicksberg, Lindsay, Rana, Sumandeep, Kerrigan, Sarah
Format:	Artikel
Sprache:	eng
Schlagworte:	Awards & honors Biological properties Biological samples Cold storage Correlation Dependent variables Drugs Forensic engineering Forensic science Forensic sciences Forensic toxicology Investigations Laboratories Liquid chromatography Mass spectrometry Mass spectroscopy Particle size pH effects Quadrupoles Stability Stability analysis Synthetic cathinones Temperature dependence Toxicology Urine
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