Drugs can be added and removed from this list by WADA annually, although not all of the banned substances are explicitly named. Caroline Hatton, PhD , a sports anti-doping science consultant, told in a Mar. 12, 2010 email that "A key concept in prohibited lists is that they avoid being finite. Instead of listing all banned drugs one by one, they list entire drug classes and name drugs merely as examples. This is to keep users who took designer drugs from claiming that they didn't break the rules because the drugs they took weren't listed."
Equipoise has one of the longest detection times of any anabolic steroid; if you are a tested athlete you are urged to forgo its use. Equipoise can be detected in the urine for months even after use has been discontinued; some studies have claimed they can trace the drug back to as far as one year from the end of use. In most countries Equipoise is not legally obtainable; in most cases only through purchase from an underground lab can this drug be obtained. For that reason it is very important you understand the laws in the country you live.