• Stephen Biss

Toxicology Letter of Opinion Without Accreditation


To establish that the Crown expert letter of opinion is based upon an analysis done by an entity other than the expert or his/her lab

To establish that such a practice is not authorized by the accreditation given to his/her lab

To establish that the expert's lab accreditation includes toxicology but not breath testing

To establish that letters of opinion respecting evidentiary breath testing from the expert's lab no longer carry an accreditation seal

To establish that police services in the United States, including Los Angeles, Dallas, Orange County, Ventura County, and Richmond have accreditation related to evidentiary breath testing


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