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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.
Stephen Biss
Jan 13, 20234 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...
Stephen Biss
Dec 28, 20222 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...
Stephen Biss
Dec 8, 20226 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...
Stephen Biss
Jan 20, 20188 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...
Stephen Biss
Jan 19, 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...
Stephen Biss
Jan 17, 20185 min read
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