The toxicology report for Justin Bieber from his recent Miami arrest is out, reports TMZ and NBC 6 in Miami.
pop star, 19, who was tested right after he was arrested for drivingunder the influence on Jan. 23, came up positive for THC and Alprazolam,
THC is in marijuana and Alprazolam is the key ingredient in Xanax (prescription anti-anxiety medication).
report also shows Bieber tested negative for cocaine, opiates, meth and
other drugs. It all jibes with what he told police when he was
Bieber pleaded not guilty on Wednesday to charges of
DUI. He has an arraignment set for Feb. 14, but does not need to be
Meanwhile, Justin's dad, Jeremy Bieber, tweeted a photo this morning, noting that the pop star is home (with half-brother Jaxson) "safe and sound."
MORE: Police: Justin Bieber To Turn Himself In On Charge In Canada
MORE: Detectives Search Justin Bieber's Home In Vandalism Case