TMZ reports that the 18-year-old actor was pulled over for speeding while driving onthe Pacific Coast Highway just after midnight.
After officials instructed him to take a breathalyzer test, the Lab Rats actor blew a .08 -- the legal limit regularly, but not for drivers under the age of 21. A law in California states that all minors be charged with DUI if there is any alcohol in their system.
Unger was arrested and eventually released.
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