Driving under the influence of intoxicating liquor: Presumption that solution or gas used to calibrate device for testing breath is properly prepared. If:
1. A manufacturer or technician in a laboratory prepares a chemical solution or gas to be used in calibrating a device for testing a person’s breath to determine the concentration of alcohol in his breath; and
2. The technician makes an affidavit or declaration that the solution or gas has the chemical composition that is necessary for calibrating the device,
Ê it is presumed that the solution or gas has been properly prepared and is suitable for calibrating the device.
Last modified: February 25, 2006