GA SB633

Adds saliva testing as a new chemical testing method for detecting alcohol or drugs in DUI cases, alongside existing blood, breath, and urine testing options

Requires law enforcement officers to have probable cause before requesting chemical testing of persons involved in traffic accidents resulting in serious injuries or fatalities

Defines alcohol concentration for saliva testing as the number of grams of alcohol per 100 milliliters of saliva for commercial driver's license purposes

Makes refusal to submit to saliva testing admissible as evidence at trial, consistent with existing rules for refusing blood or urine testing

Updates all implied consent notice scripts read to DUI suspects (for those under 21, over 21, and commercial drivers) to include saliva testing language