These regulations and the steps set forth herein relating to the taking, handling, identification and disposition of breath samples, the testing of such samples, and the completion and filing of any form or record prescribed by these regulations are procedural in nature and not substantive. Substantial compliance therewith shall be deemed sufficient.
6 Va. Admin. Code § 40-20-20
Statutory Authority
§ 9.1-1110 of the Code of Virginia.