Why did King Mo Lawal test for Masteron?

King Mo Lawal admitted that he had taken a dietary supplement which was tainted. As it turned out to be, that supplement contained 2 ingredients which were synthetic steroids. According to this person and his manager, intake of this product led to positive for Masteron.
Lawal noted during an interview for MMA Hour that he had bought “S-Mass Lean Gainer” in a Max Muscle store in April, 2010. This supplement was manufactured by Steel Body Production.
But this is not the situation, when steroid ingredients are not written. Synonyms of forbidden preparations are listed on the label of this supplement. In fact, these steroids were the subjects of several debates between anti-doping organizations and federal regulators since 2005. They are following: 2a-17a-Dimethyl-5aandrost-3-one 17b-ol and 4-Chloro-17a-Methyl-a-andro4-ene3, 17b-diol. These preparations are better known under the names: Superdrol and Promagnon.
As for Superdrol, it goes by methyldrostanolone, methasteron and 2a-17a-Dimethyl-5aandrost-3-one 17b-ol. So, methylated version of Masteron was defined in the urine sample of King Mo Lawal by a proper lab of the anti-doping agency.
Anabolic Resources, a pharmaceutical company, was the first which manufactured Superdrol as a dietary supplement. It was more than 5 years ago. This company was charged with introducing of a new unapproved product. Later Anabolic Resources pleaded guilty and admitted that they had marketed a synthetic steroid as a dietary supplement. As a result, Anabolic Resources had to pay a fine of 500, 000 dollars.
As for Promagnon, it also initially appeared as a dietary supplement in 2005 by Peak Performance’ Labs. The government didn’t take any action against this company for manufacturing and selling this steroid. But the company made a decision to stop manufacturing this supplement in 2006.
Although legal status of these two products is controversial, numerous companies have manufactured and sold them as dietary supplements during about 6 years. It goes without saying that persons who are involved in this industry know about the status of these supplements but they continue to sell them.
Mike Kogan, the manager for King Mo Lawal, says that the full responsibilities should be taken by the companies that market synthetic steroids as dietary supplements. He believes that such companies misguide consumers intentionally.