Warning: Whether the screening device or evidentiary breath testing instrument is reliable or unreliable, it is still a criminal offence in Canada and some other jurisdictions to refuse a proper demand by a police officer to provide a breath sample. 

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Title: Creating a False PBT Positive With Ordinary Bread - The McShane Firm, LLC

Instrument: Intoximeters Alco-Sensor FST

Attorney Justin J. McShane of the The McShane Firm demonstrates how to create a false positive on an Intoximeters Alco-Sensor FST using ordinary household bread.

The McShane Law Firm

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Submitted: 17/06/2009 5:21:09 AM

Last Updated: 20090719161813

 

 

Warning: Whether the screening device or evidentiary breath testing instrument is reliable or unreliable, it is still a criminal offence in Canada and some other jurisdictions to refuse a proper demand by a police officer to provide a breath sample.