One Tree Hill - Truth, Bitter Truth Season 2 Episode 8

Nathan and Lucas take a road trip to Charlotte for the Bobcats' basketball game and free HCM tests. While the boys are away, the girls have a slumber party at Haley's where things quickly get out of control when secrets are revealed -- Peyton doing cocaine, Haley lying to Nathan about Chris, and Brooke having sex in Haley's bed. Meanwhile, Karen begins to have doubts about her relationship with Andy when he gives her an A+ on a paper while she's in her bedroom. Later, the results of the HCM test are revealed.