While the majority of athletes don't tamper with their performance by abusing drugs, these steroid use statistics detail which athletes are the most likely to get involved with the banned substances. Steroid use in particular is used most within the body building community as well as the gymnastics and running sectors of the sporting world, and is detectable in the athletes system for over 90 days. The narcotic substance cocaine is utilized most within the professional baseball and cycling world because of the drugs strong ability to enhance alertness and focus.
Olympic game participants are subject to the most intense drug screening with a mandatory test taking place before and after competing. The process involves a urine sample to first screen for any initial detection before moving on to more intense testing if anything is detected.