Cycling SA received notification from the UCI (International Cycling Union) of an adverse analytical finding from a sample provided by Barry Warmback on 18 March 2013 at the Absa Cape Epic.
The analytical report confirmed the presence of the steroid, Stanozolol in his sample. Barry is therefore provisionally suspended with immediate effect from competing in any event. The SAIDS (South African Institute of Drug-free Sport) process will now take its course.
Cycling SA reiterates its zero-tolerance approach to doping in sport and will continue working with the UCI and SAIDS in the promotion of a drug-free sport via its awareness programmes and extensive testing.
---Jokes
But they wouldn't let me. 
You will not believe it but they are very respectable citizens who have lots of good friends, married with children and tick all the right boxes and I almost guarantee it that all of their friends (the ones that I know) would never suspect it, just like you don't.
They are not elite level athletes and I don't believe they have ever been tested.