The department may require that a reevaluation be done as often as annually for routine purposes. If any modifications are made to any approved field test by the manufacturer, other than additions to the compounds in a presumptive mobile instrument's library, the department shall be notified in writing . These modifications shall include any chemical, procedural, instructional, or firmware or software modifications made to the field test. The department may require reevaluation of any approved field test upon receiving notification of any such modifications.
If unreported modifications are discovered by the department, the department may require a reevaluation of the approved field test at any time. The department shall notify the manufacturer in writing of this requirement.
6 Va. Admin. Code § 40-30-50
Statutory Authority: § 9.1-1110 of the Code of Virginia.