Just in time for Valentine's Day, NBC Los Angeles' Channel 4 News Team partnered with the Burbank Police Station to test three smartphone breathalyzers, including BACtrack Mobile, against the police breathalyzer unit.

They went through three rounds of testing, each time pitting Alcohoot, BACtrack and Breathometer smartphone breathalyzers against the police-issued evidentiary unit. While Alcohoot and Breathometer were off significantly each round, BACtrack Mobile was exactly spot on each time.

Read the article and watch the full video at NBC Los Angeles.