half life steady state

Hi All, Could you please help me to figure out how long does it take testosterone cyp injected daily subcutaneously to reach steady state? I found on the web that it generally takes between 5 to 6 half-lives for most medication as we build up concentration of a drug, so would it be correct to...

I have been searching threads and thought I saw calculations on accumulation to stability on test cyp injections. Other sites show BIW and TIW calculations to stability with troughs and peaks. Does anyone have calculations of this? I know based on SHBG it differs. I have read stability is...