Lewis Couchman

8PUBLICATIONS
12CO-AUTHORS
Quality assurance, chemometrics, traceability and metrological chemistryBiologically active moleculesPharmacogenomicsMedical biochemistry - proteins and peptides (incl. medical proteomics)Toxicology (incl. clinical toxicology)
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Publications (8)

|Jan 23, 2026
Clozapine and N -Desmethylclozapine (Norclozapine) Proficiency Testing Data, 2012-2024.

Lewis Couchman, Karen Morgan, Susanna Every-Palmer

|Sep 02, 2024
Identification of 5-aminometonitazene and 5-acetamidometonitazene in a postmortem case: are nitro-nitazenes unstable?

Claire Parks, Peter D Maskell, Denise A McKeown

|Jun 05, 2024
Assessment of a Single Quadrupole Mass Spectrometer Combined with an Atmospheric Solids Analysis Probe for the On-Site Identification of Amnesty Bin Drugs.

Anca Frinculescu, Benjamin Mercer, Trevor Shine

|Mar 27, 2024
Use of Nonhuman Sera as a Highly Cost-Effective Internal Standard for Quantitation of Multiple Human Proteins Using Species-Specific Tryptic Peptides: Applicability in Clinical LC-MS Analyses.

Geraldine Williams, Lewis Couchman, David R Taylor

|Jan 24, 2024
Analysis of drugs seized from amnesty bins at two major United Kingdom summer music festivals using two portable gas chromatography-mass spectrometry (GC-MS) instruments.

Anca Frinculescu, Trevor Shine, John Ramsey

|Apr 25, 2022
Analysis of illicit drugs in purchased and seized electronic cigarette liquids from the United Kingdom 2014-2021.

Anca Frinculescu, Gemma Coombes, Trevor Shine

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Frequent Collaborators

3 joint publications

Anca Frinculescu

2 joint publications

Vincenzo Abbate

1 joint publications

Atholl Johnston

1 joint publications

Oliver C Slingsby