engaged in sexual activity with someone who was found to have HIV, hepatitis B, hepatitis C or human T-lymphotropic virus (HTLV) infection?.engaged in sexual activity with someone who ever injected drugs not prescribed by a doctor or dentist?.had sex with a male or female sex worker?.received payment for sex in money, gifts or drugs?) been a male or female sex worker (i.e.had sex (with or without a condom) with a male who you think may have had oral or anal sex (with or without a condom) with another man?.had oral or anal sex with another man, even ‘safer sex’ using a condom (if you’re a man).If you answer ‘yes’ to any of the following questions, you’ll need to wait 3 months before you can donate. These requirements are subject to the approval of the Therapeutic Goods Administration (TGA), Australia’s regulatory authority on the blood and tissue sector. Your health and safety – and that of Australian patients – is our priority, which is why you must meet certain requirements every time you donate blood.