Counterpoint - The Journal of Science and the Law
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    • Volume Three >
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      • Vol 3 Iss 1 Art 2 Slope 3
      • Vol 3 Iss 1 Art 5 Henry's Law
      • Vol 3 Iss 1 Art 6 C-46
      • Vol 3 Iss 2 Art 1 Discovery1
      • Vol 3 Iss 2 Art 2 Discovery2
      • Vol 3 Iss 2 Art 3 Discovery 3
      • Vol 3 Iss 2 Art 4 Expert 1
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      • Vol 3 Iss 2 Art 6 Expert 3
      • Vol 3 Iss 3, Art 1 - Case Study 1
      • Vol 3 Iss 3, Art 2 - Case Study 2
      • Vol 3 Iss 3, Art 3 -CT
    • Volume Two >
      • Vol 2, Iss 4; Art 6 SCRAM
      • Vol 2, Iss 4; Art 5 - HGN
      • Vol 2, Iss 4; Art 4 - Diabetes 2
      • Vol 2, Iss 4; Art 3 - THC
      • Vol 2, Iss 4; Art 2 - Invalid Sample
      • Vol 2, Iss 4; Art 1 - Deficient Errors
      • Vol 2, Iss 3; Art 6 - Error Messages Part 2
      • Vol. 2, Iss 3; Art 5 - Error Message Part 1
      • Vol. 2, Iss 3; Art 4 - Treatment Differences
      • Vol. 2, Iss 3; Art 3 - Test Subjects
      • Vol. 2, Iss 3; Art 2 - Sampling Logistics
      • Vol. 2, Iss 3; Art 1 - Experts
      • Vol. 2, Iss 2; Art 6 - Sleepiness
      • Vol. 2, Iss 2; Art 5 - 9000 RFI
      • Vol. 2, Iss 2; Art 4 - 9000 Specificity
      • Vol. 2, Iss 2; Art 3 - 9000 RADS
      • Vol. 2, Iss 2; Art 2 - Mental Health
      • Vol. 2, Iss 2; Art 1 - Best Practice 2
      • Vol 2; Iss 1 - Art 1 COPD
      • Vol 2; Iss. 1 - Art 2 Drug Court
      • Vol 2; Iss 1 - Art 3 Calibration
      • Vol 2; Iss 1 - Art 4 Collaboration
      • Vol 2; Iss 1 - Art 5 Diabetes
      • Vol 2; Iss 1 - Art 6 Best Practice 1 1
    • Volume ONE >
      • Volume 1; Issue 1
      • Volume 1; Issue 2
      • Volume 1; Issue 3
      • Volume 1; Issue 4
    • Forensic Encyclopedia

Welcome to Counterpoint

The Journal of Science and the Law


THE CURRENT ARTICLE:    

Chewing tobacco & breath alcohol testing issues

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This issue continues to come up again and again – and it is one worth asking your client about in all cases where the reported breath reading is inexplicably high. Did your client use chewing tobacco on the day in question? Your client may have had an active pouch of chewing tobacco, or worse, remnants of chewing tobacco debris, in their mouth when a breath sample was obtained. What are the effects? What should have occurred for a reliable breath test result?
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Subscribe today to Volume 3 of Counterpoint:

Counterpoint Volume THREE

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Why subscribe to Counterpoint?

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You want to make a difference for your client. Your practice is enhanced when you understand today's forensics. Establishing scientific literacy is the key. The advantages of Counterpoint for your practice are clear:
  • Access scientific and forensic information anywhere, anytime, on all your devices
  • Scientific and forensic information is made clear and easily understandable, with no science background required
  • The information is relevant to you and your daily practice, including trial tips
  • Articles are written by some of the foremost experts in their respective fields
  • Subscription includes access to our online Forensic Encyclopedia​​

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Counterpoint is a publication of:
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  • Home
    • About Us >
      • Terms
      • Privacy
    • Contact
    • Submissions
    • Seminars
  • Store
  • Free Previews
    • Free Article
    • Sample - Forensic Encyclopedia
  • Current Article
  • Subscribe
  • Subscribers Only
    • DUIDLA >
      • How to Log-On
      • DUIDLA Board Exam
      • Subscribe DUIDLA
    • Volume Three >
      • Vol 3 Iss 1 Art 1 Wait Periods
      • Vol 3 Iss 1 Art 2 Slope1
      • Vol 3 Iss 1 Art 2 Slope2
      • Vol 3 Iss 1 Art 2 Slope 3
      • Vol 3 Iss 1 Art 5 Henry's Law
      • Vol 3 Iss 1 Art 6 C-46
      • Vol 3 Iss 2 Art 1 Discovery1
      • Vol 3 Iss 2 Art 2 Discovery2
      • Vol 3 Iss 2 Art 3 Discovery 3
      • Vol 3 Iss 2 Art 4 Expert 1
      • Vol 3 Iss 2 Art 5 Expert 2
      • Vol 3 Iss 2 Art 6 Expert 3
      • Vol 3 Iss 3, Art 1 - Case Study 1
      • Vol 3 Iss 3, Art 2 - Case Study 2
      • Vol 3 Iss 3, Art 3 -CT
    • Volume Two >
      • Vol 2, Iss 4; Art 6 SCRAM
      • Vol 2, Iss 4; Art 5 - HGN
      • Vol 2, Iss 4; Art 4 - Diabetes 2
      • Vol 2, Iss 4; Art 3 - THC
      • Vol 2, Iss 4; Art 2 - Invalid Sample
      • Vol 2, Iss 4; Art 1 - Deficient Errors
      • Vol 2, Iss 3; Art 6 - Error Messages Part 2
      • Vol. 2, Iss 3; Art 5 - Error Message Part 1
      • Vol. 2, Iss 3; Art 4 - Treatment Differences
      • Vol. 2, Iss 3; Art 3 - Test Subjects
      • Vol. 2, Iss 3; Art 2 - Sampling Logistics
      • Vol. 2, Iss 3; Art 1 - Experts
      • Vol. 2, Iss 2; Art 6 - Sleepiness
      • Vol. 2, Iss 2; Art 5 - 9000 RFI
      • Vol. 2, Iss 2; Art 4 - 9000 Specificity
      • Vol. 2, Iss 2; Art 3 - 9000 RADS
      • Vol. 2, Iss 2; Art 2 - Mental Health
      • Vol. 2, Iss 2; Art 1 - Best Practice 2
      • Vol 2; Iss 1 - Art 1 COPD
      • Vol 2; Iss. 1 - Art 2 Drug Court
      • Vol 2; Iss 1 - Art 3 Calibration
      • Vol 2; Iss 1 - Art 4 Collaboration
      • Vol 2; Iss 1 - Art 5 Diabetes
      • Vol 2; Iss 1 - Art 6 Best Practice 1 1
    • Volume ONE >
      • Volume 1; Issue 1
      • Volume 1; Issue 2
      • Volume 1; Issue 3
      • Volume 1; Issue 4
    • Forensic Encyclopedia