Study: Teens Lie About Using Drugs 2.68K Jeff Neumann 10/25/10 04:12AM Filed to: Kids These Days Kids These Days Drugs Science Studies Cocaine shutterstock This is just unbelievable: A new study in the medical journal Pediatrics found that 52 percent of teens were more likely to test positive for cocaine than they were to admit they use it. Kids lie about using drugs?! [CNN]