SACRAMENTO, Calif. - High schools nationwide are struggling with rising steroid use, not just among football linemen battling for college scholarships but also among non-athletes who think bigger biceps will make them more popular. Most schools cannot afford the costly tests for detecting illegal bodybuilding drugs. Even those that test for marijuana and cocaine do not check for steroids, which are potentially more destructive. "For a small district to do this kind of testing would be cost-prohibitive," said Joseph Wilimek, school superintendent for Angels Camp. At Bret Harte High School in Angels Camp, all student-athletes and cheerleaders take urine tests...