Giampietro Frison
Venice, Italy
Last Updated: 09/26/2026
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Found 30 publications
Longitudinal trends in cocaine seizures in North-East Italy (2015-2025): Increasing purity, changing adulterants, market expansion, and rising youth exposure.
Journal: Forensic science international
Published: June 16, 2026
Gamma-hydroxybutyric acid (GHB) derivatization with N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide (EDC): LC-HRAM-Orbitrap-MS characterization of GHB and deuterated GHB derivatives and application to blood, urine, and hair analysis.
Journal: Analytical methods : advancing methods and applications
Published: December 22, 2025
False-Positive EtG Immunoassay Screening After Exposure to Aliphatic Alcohols. LC-HRAM-Orbitrap-MS Detection of C1-C6 EtG Homologs in Urine, Chest, and Pubic Hair Samples.
Journal: Drug testing and analysis
Published: December 19, 2025
Ethyl Glucuronide (EtG) Derivatization With N-(3-Dimethylaminopropyl)-N'-Ethylcarbodiimide (EDC). LC-HRAM-Orbitrap-MS Characterization of Derivatives and Application to Blood, Urine, and Hair Analysis.
Journal: Rapid communications in mass spectrometry : RCM
Published: July 08, 2025
Establishing national decision rules for forensic blood alcohol analysis in Italy: A dynamic framework incorporating measurement uncertainty and interlaboratory performance.
Journal: Forensic science international
Published: June 04, 2025
Investigation of adulterated seized heroin samples and direct stereochemical analysis of methorphan by chiral HPLC-MS/MS.
Journal: Analytical and bioanalytical chemistry
Published: May 29, 2025
Factors affecting the accuracy of blood alcohol determinations in clinical and forensic laboratories in Italy: Results of a 7-year proficiency testing study.
Journal: Forensic science international
Published: January 14, 2025
Applying machine learning to international drug monitoring: classifying cannabis resin collected in Europe using cannabinoid concentrations.
Journal: European archives of psychiatry and clinical neuroscience
Published: October 31, 2023
Predicting heroin potency from the analysis of paraphernalia: A tool for overdose prevention projects.
Journal: Forensic science international
Published: April 20, 2023
Determination of cannabinoids in 50 μL whole blood samples by online extraction using turbulent flow chromatography and LC-HRAM-Orbitrap-MS: Application on driving under the influence of drugs cases.
Journal: Drug testing and analysis
Published: January 26, 2023
A tribute to Pietro Traldi, a scientist and a man who changed my life.
Journal: Mass spectrometry reviews
Published: April 12, 2021
LC-HRMS characterization of the skin pigmentation and sexual enhancers melanotan II and bremelanotide sold on the black market of performance and image enhancing drugs.
Journal: Drug testing and analysis
Published: October 20, 2020
Last Updated: 09/26/2026