Attorneys: Thousands of Colorado DUI convictions could be in doubt amid forgery allegationsGov. Hickenlooper rejects call for an independent investigation of the Intoxilyzer 9000 certificationsBy NOELLE PHILLIPS | email@example.com | The Denver PostPUBLISHED: March 14, 2017 at 7:51 pm | UPDATED: March 15, 2017 at 12:15 pm. Colorado lawyers specializing in drunken-driving cases are questioning the validity of thousands of convictions after a technician who certified the state’s breath-test machines said his signature was forged on more than 100 records in 2013.In addition, a former laboratory director’s signature is still being used on some certificates more than a year after she left the Colorado Department of Public Health and Environment in July 2015. Those certificates are being used in DUI trials to prove machines were recording accurate blood-alcohol content.“This is the lab we’re asking to go into court and testify to the veracity of their machines,” said Darren Cantor, president of the Colorado Criminal Defense Bar. “It really makes me question whether the CDPHE is capable of doing that.”YourHub fileAn Aurora police officer conducts a field sobriety test on a man suspected of drunken driving on Nov. 2, 2012.Gov. John Hickenlooper has rejected a call from the defense bar for an independent investigation into the certification process used for every breath test machine in the state. In an e-mail to The Denver Post this week, the governor’s legal counsel said a thorough review already has been done, and no evidence of misconduct was found.
So far the judges are leaving this up to the juries.