Michael Schäffer - Concepedia

Author

Michael Schäffer

Also Known As

M I Schaffer, M Schaffer, M Schäffer, M. I. Schaffer, MI Schaffer, Michael I Schaffer, Michael I. Schaffer, Michael Schaffer, Michael Schäffer, Ryan B Paulsen

Publications

898

Citations

H-Index

Concepts

All Affiliations

Compumedics (Australia)Office of Chief Medical Examiner University of Illinois Chicago Office of the Medical Examiner of Cook County Rocky Mountain University of Health Professions

About

Michael Schäffer is an author at Compumedics (Australia) specializing in medicine, forensic toxicology, and pharmacology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	13	16	568
2	Health Sciences	4	4	85
3	Allergy	2	2	39
4	Natural Sciences	1	1	30
5	Public Health	1	1	13

Michael Schäffer

Publications

814

Citations

H-Index

Page 1

	Year	Citations
Removing and identifying drug contamination in the analysis of human hair Thomas Cairns, Virginia Hill, Michael Schäffer, Forensic Science International Drug ContaminationMedicineDrug PurityBioanalysisForensic Toxicology	2004	124
ACOEM Practice Guidelines Kurt T. Hegmann, Michael Weiss, Kirk Bowden, Journal of Occupational and Environmental Medicine	2014	89
Hair Analysis for Cocaine: The Requirement for Effective Wash Procedures and Effects of Drug Concentration and Hair Porosity in Contamination and Decontamination Michael Schäffer, Virginia Hill, Thomas Cairns Journal of Analytical Toxicology Forensic ChemistryChemical ContaminantDrug TestToxicologyAnalytical Chemistry	2005	72
An Evaluation of Two Wash Procedures for the Differentiation of External Contamination versus Ingestion in the Analysis of Human Hair Samples for Cocaine Michael Schäffer, Wenlong Wang, John Irving Journal of Analytical Toxicology	2002	65
Levels of cocaine and its metabolites in washed hair of demonstrated cocaine users and workplace subjects Thomas Cairns, Virginia Hill, Michael Schäffer, Forensic Science International Workplace SubjectsOccupational ToxicologySubstance AbuseAddictionForensic Toxicology	2004	62
Amphetamines in washed hair of demonstrated users and workplace subjects Thomas Cairns, Virginia Hill, Michael Schäffer, Forensic Science International Psychoactive DrugPsychiatryForensic ToxicologyDrug TestWashed Hair	2004	45
Hair analysis for cocaine: Factors in laboratory contamination studies and their relevance to proficiency sample preparation and hair testing practices Virginia Hill, Thomas Cairns, Michael Schäffer Forensic Science International Substance AbuseHealth SciencesSample PreparationAddictionHair Testing Practices	2007	44
Identification and analysis of damaged or porous hair Virginia Hill, Elvan Loni, Thomas Cairns, Drug Testing and Analysis Sample TreatmentDermatoglyphicForensic ChemistryDermatologyWash Criterion	2014	38
ACOEM Practice Guidelines Kurt T. Hegmann, Michael Weiss, Kirk Bowden, Journal of Occupational and Environmental Medicine	2014	33
Simultaneous Quantitation of Morphine and Codeine in Biological Samples by Electron Impact Mass Fragmentography Nancy B. Wu Chen, Michael Schäffer, Reng-Lang Lin, Journal of Analytical Toxicology Biological SamplesChemistryExperimental PharmacologyFree MorphinePharmacological Study	1982	30

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