Police are appealing for public assistance after two cars collided in Burwood this morning, Victoria Police say.
A green Suzuki Swift and a blue Toyota Corolla hatch back collided at the intersection of Station Street and Burwood Highway about 7.45am.
The driver of the Corolla, a 32-year-old Malvern East man received serious injuries and was taken to hospital.
A 21-year-old female p-plater driving the Suzuki returned a positive preliminary breath test.
The Officer woman returned a blood alcohol reading of 0.02.
Nunawading Highway Patrol officers are investigating the circumstances surrounding the collision and are keen to speak to any witnesses.
The investigation remains ongoing.
Anyone with dash cam footage is urged to contact Crime Stoppers.