DMT Operator Manual v4 - Minnesota

DMT OPERATOR TRAINING MANUAL

Minnesota Department of Public Safety Bureau of Criminal Apprehension Forensic Science Services

Breath Alcohol Calibration Laboratory

DMT Operator Training Manual v4.0

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DATAMASTER DMT BREATH TEST OPERATOR TRAINING COURSE MANUAL

Version 4.0 September 3, 2019

Minnesota Department of Public Safety Bureau of Criminal Apprehension Forensic Science Services

Breath Alcohol Calibration Laboratory 1430 Maryland Avenue East St. Paul, Minnesota 55106 (651) 793-2777

Written and instructed by: (Listed alphabetically)

Hannah Clamons - Forensic Scientist Karin Kierzek - Forensic Scientist Aaron Olson - Forensic Scientist

Shauna Richardson ? Forensic Scientist

DMT Operator Training Manual v4.0

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DMT Operator Training Manual v4.0

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TABLE OF CONTENTS

General Course Information.......................................................................................................................................................... 1 Concepts of Alcohol Testing .......................................................................................................................................................... 7 DMT ............................................................................................................................................................................................17 Dry Gas........................................................................................................................................................................................25 Touch Screen Menu .....................................................................................................................................................................29 ID TECH Keyboard and Integrated Barcode Reader .......................................................................................................................39 Hewlett Packard LaserJet P1606dn...............................................................................................................................................43 Testing with the DMT ..................................................................................................................................................................47 Status Messages ..........................................................................................................................................................................57 Sample Test Records....................................................................................................................................................................61 DMT Training Practice Laboratory ................................................................................................................................................73 Pharmacology and Toxicology of Alcohol .....................................................................................................................................87 Widmark Formula........................................................................................................................................................................97 Definitions ................................................................................................................................................................................. 105 Portable Breath Test (PBT) Instruments .....................................................................................................................................111 Appendices ................................................................................................................................................................................ 127

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