PricePlow may be willing to pay for blood tests for a trusted reviewer/logger if you can get the product, so long as we can publish the tests. See our blog post about PricePlow’s Blood Testing Program . Who Should Use This? Age and Gender Recommendations At PricePlow we recommend only users above the age of 23 use anabolic compounds due to the fact that estrogenic compounds can close growth plates in the hips and spine, [34,35,36,37] resulting in the user not being able to grow any taller than they naturally would. 19-nor-DHEA falls into the category of being estrogenic and progesteronic, unfortunately, so this would be another compound to avoid for younger lifters.
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. 
Some bodybuilders and athletes use trenbolone esters for their muscle-building and otherwise performance-enhancing effects.  Such use is illegal in the United States and many other countries. The DEA classifies trenbolone and its esters as Schedule III controlled substances under the Controlled Substances Act .  Trenbolone is classified as a Schedule 4 drug in Canada  and a class C drug with no penalty for personal use or possession in the United Kingdom .  Use or possession of steroids without a prescription is a crime in Australia .