Most endos dont really see a reason to prescribe HCG when youre on test anyways. I agree with them really. Doesnt make any sense to me. HCG is used to simulate LH in the body, and LH is the hormone that stimulates the testes to produce testosterone. No need to stimulate that if youre taking test injections the rest of your life. Using HCG could cause troubles with too high estrogen levels if youre not careful and then you start using blockers like arimidex etc. It should be real simple IMO, just inject your test once or twice a week and youre golden.