Heavy consumption of the essential amino acid lysine (as indicated in the treatment of cold sores) has allegedly shown false positives in some and was cited by American shotputter C. J. Hunter as the reason for his positive test, though in 2004 he admitted to a federal grand jury that he had injected nandrolone.  A possible cause of incorrect urine test results is the presence of metabolites from other AAS, though modern urinalysis can usually determine the exact AAS used by analyzing the ratio of the two remaining nandrolone metabolites. As a result of the numerous overturned verdicts, the testing procedure was reviewed by UK Sport . On October 5, 2007, three-time Olympic gold medalist for track and field Marion Jones admitted to use of the drug, and was sentenced to six months in jail for lying to a federal grand jury in 2000. 
I get 2, 4 and 5 and I’m completely natural. I have had people accuse me of taking steroids many times and it pissed me off. It gets me to the point where I want to take steroids just so that I can say “Now this is me on steroids fckers!”. Lol. But nah I get a lot of acne outbreaks naturally and I have had many stretch marks as well as abnormally fast muscle gains. I’m a very lean person and when I stop working out I’m capable of drastically going from jacked to skinny as heck. When I start back up again I blow up quick. Another thing I’ve noticed is my pumps are naturally a lot more intense then the average lifter. Like my shoulders blow up like bowling balls and veins and shreds show up all over them along with my arm’s and chest. I’ve had a tone of people accuse me of taking steroids because of these factors. I also had a relative hug me once and say I was jacked and as solid as steal. He said only steroids do that. (He took steroids in the past) But it is to my understanding that muscle is solid… or at least a lot more solid than fat. At the time I was taking creatine and l-arginine with citrilline malate (which is a precursor to arginine) and a lot of BCAA’s.
A great deal of what we know about steroids is derived from competitive bodybuilding; all of it, of course not but there is a debt that is owed. Moreover, as we have discussed, what we know and understand of anabolic hormones has in many cases led to a better understanding of how our muscles work, how our hormonal structure and function is laid out and in within these understandings we have found ourselves wiser in-terms of general health and fitness. A great deal of what we see today in popular culture is owed to steroids and competitive bodybuilding and since the two go hand-in-hand many aspects of fitness can trace their roots to competitive bodybuilding.
Thanks to competitive bodybuilding we have seen an explosion of a more health and fitness aware society; the gyms where we exercise were built by competitive bodybuilders, the exercises and routines, the basic nutritional principles we understand were all first discovered and perfected by competitive bodybuilders; without them there is no fitness craze. Nevertheless, because of the negative attention they are given and the manner in-which they are often perceived, steroids have always been viewed as a major sore on the competitive sport yet without them the competitive sport would not exist as it does and we wouldn’t understand the things we do.
The truth of the matter is competitive bodybuilding represents the base and root form of many things admired in popular culture. The bigger than life action heroes of the silver screen, they owe their existence to bodybuilding; professional wrestling, how we utilize training for sports such as football and baseball, boxing and for the most part all competitive sports, they owe much of their existence in their present form to bodybuilding. The macho muscular identity many men aspire to, its roots are largely founded in bodybuilding and what’s perhaps most interesting of all is in each of these aspects steroids are a major part of the game. Our desire for things that are bigger than life, in all aspects of life, while some of them are unique unto their own many have roots that run long and deep in a connection with bodybuilding and steroids as a whole.