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Oral Vs Injectable Steroids: How Long Do Steroids Stay In Your System? How Long After Taking a Substance Can an Athlete Be Detected?
Substance typeTypical analytical window (blood)Typical analytical window (urine)
Steroids (e.g., anabolic agents, testosterone‑precursors)3 – 14 days (depending on drug, dose, and metabolism)5 – 30 days (some agents detectable for weeks)
Stimulants (amphetamines, caffeine, etc.)1 – 2 days1 – 7 days (caffeine ≤24 h)
Opioids1 – 3 days1 – 5 days (some metabolites last longer)
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百科页面 'Oral Vs Injectable Steroids: How Long Do Steroids Stay In Your System?' 删除后无法恢复,是否继续?