Dangerous Medicine: What to Know About Performance-Enhancing Drugs

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  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs
  • performance-enhancing drugs

Cheating the Tests

A urine sample is the most common test for performance-enhancing drugs. In order to "beat" the test, some athletes resort to swapping their urine with someone who is not using banned substances. (Photo: Purestock/Getty Images)

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