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Stephen Biss
Jan 13, 20234 min read
Reliability: Flooded Sample Chamber 2
Unfortunately it is very easy for a qualified technician to reverse the inlet and outlet couplings Intoxilyzer to wet-bath simulator.
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Stephen Biss
Dec 28, 20222 min read
Reliability: Aging - Losing Memory
The Intoxilyzer® 8000 depicted in this video was once a reliable evidentiary breath testing instrument in the United States. It is...
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Stephen Biss
Dec 8, 20226 min read
What is Differential Voltage Monitoring (DVM) ?
Many years ago Ontario defence lawyers cross-examined breath techs on "how much room there was" on the particular Intoxilyzer 5000C to...
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Stephen Biss
Jan 20, 20188 min read
Attempt to Distinguish R. v. Jackson
Purpose of this Argument: To distinguish R. v. Jackson on the basis of a differences in facts. Distinguishing the Jackson[92] Decision As...
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Stephen Biss
Jan 19, 20185 min read
No Sampling of Aging Instruments in the Field
Purpose: To suggest that ATC/CFS scientists cannot provide any scientific opinion of the reliability of aging instruments out in the...
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Stephen Biss
Jan 17, 20185 min read
Each Test Stands on Its Own
Sample cross-examination on the ATC and CFS Position Paper policy that every test stands on its own - that "reliability" has nothing to...
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