Detection Time and Half Lives of Anabolic Steroids

Anavar ............................................3 weeks
Anadrol........................................... ..2 months
Andriol........................................... ...1 week
Boldenone Undecyclenate...................4-5 months
Clen.............................................. ...4-5 Days
DBol ................................................5 weeks
Deca ................................................18 months
Ephedrin ...........................................4-5 Days
Halo.............................................. ....2 months
Methamphetamin ...............................6-10 Days
Nandrolon Phenylprop ........................12 months
Nilevar........................................... ....5-6 weeks
Parabolan......................................... ..4-5 weeks
Proviron.......................................... ...5 weeks
Primo Depot.......................................4-5 weeks
Sustanon ...........................................3 months
Spiropent......................................... ...4-5 days
Test cyp .............................................3 months
Test enat ............................................3 months
Test Prop.............................................2 -3 weeks
Trenbolon Acet ....................................4-5 weeks
Equipoise......................................... ....4-5months
Winny oral...........................................3 weeks .
Winny inj.............................................2 months

Half lives

Oral steroids Drug Active half-life
Anadrol / Anapolan50 (oxymetholone) 8 to 9 hours
Anavar (oxandrolone) 9 hours
Dianabol (methandrostenolone, methandienone) 4.5 to 6 hours
Methyltestosterone 4 days
Winstrol (stanozolol)
(tablets or depot taken orally) 9 hours

Depot steroids Drug Active half-life
Deca-durabolin (Nandrolone decanate) 15 days
Equipoise 14 days
Finaject (trenbolone acetate) 3 days
Primobolan (methenolone enanthate) 10.5 days
Sustanon or Omnadren 15 to 18 days
Testosterone Cypionate 12 days
Testosterone Enanthate 10.5 days
Testosterone Propionate 4.5 days
Testosterone Suspension 1 day
* Winstrol (stanozolol) 1 day

*Winstrol depot does not actually possess a classical half-life because it is un-esterified. Instead, the microcrystals dissolve slowly. Once they have all dissolved levels of the drug fall very rapidly. It is still an important consideration, and we have included it with a half-life of one day.

Steroid esters Drug Active half-life
Formate 1.5 days
Acetate 3 days
Propionate 4.5 days
Phenylpropionate 4.5 days
Butyrate 6 days
Valerate 7.5 days
Hexanoate 9 days
Caproate 9 days
Isocaproate 9 days
Heptanoate 10.5 days
Enanthate 10.5 days
Octanoate 12 days
Cypionate 12 days
Nonanoate 13.5 days
Decanoate 15 days
Undecanoate 16.5 days

Ancillaries Drug Active half-life
Arimidex 3 days
Clenbuterol 1.5 days
Clomid 5 days
Cytadren 6 hours
Ephedrine 6 hours
T3 10 hours