A test, albeit dodgy and with low sensitivity in a window of 12 hours from subcutaneous injection, was established and used for exogenous growth hormone in international competition. I still chuckle at the moniker given to Atlanta on 1996 as "the growth hormone games". With the same positive effects as hgh, and fewer harsh side effects than synthetic gh (and especially cadaveric gh), this is the future: SERMORELIN & GHRP-6. These are growth hormone secretagogues and peptides. Meaning, they stimulate your pituitary to excrete more natural growth hormone. No current ability to detect in testing. I know this for a fact. International sprinters, rejoice.