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Joshua Yohannan

Allegheny County

5

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47

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Extrapolating the weight of a homogeneous retail drug seizure using packing weight

2021 Law, Probability and Risk
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Gas chromatography with tandem cold electron ionization mass spectrometric detection and vacuum ultraviolet detection for the comprehensive analysis of fentanyl analogues

2019 Journal of Chromatography A
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Technical Note: Analysis of Synthetic Cannabinoids on Paper Before and After Processing for Latent Print Using DFO and Ninhydrin

2019 Forensic Science International
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Latent Print Processing of Glassine Stamp Bags Containing Suspected Heroin: The Search for an Efficient and Safe Method

2018
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The Rapid Escalation of Fentanyl in Illicit Drug Evidence in Allegheny County, Pennsylvania, 2010-2016:

2018 Public Health Reports
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