Who is William Pelarenos?
William Pelarenos is a retired police officer from the Cook County Sheriff’s Department. He had over 30 years of law enforcement experience. His last assignment was part of a DUI unit that primarily focused on DUI arrests.
William was also an Illinois State certified standard field sobriety test instructor. He taught other police how to properly conduct field sobriety tests.
William has obtained thousands of breathalyzers samples. He was a state certified breathalyzer operator.
William has experience with
- Preliminary Breath Test Tests (PBTs)
- Recording Breath Tester (RBTs) (this one is portable)
- ECIR Breathalyzer