How long does it take for test levels to return to the normal (or below normal) range after you stop taking test prop, assuming (1) you take 100mg every other day (350mg/wk) or (2) you take 75mg every day (525mg/wk)?

The reason I ask is that I might have to get blood tests as part of a routine physical on short notice. This is not a drug test, so I am not worried about residual levels of synthetic T in the blood. Rather, I just want to know when T levels will be in the normal range OR LOWER (I am not asking when T levels will rebound if they drop after stopping). I am concerned that if my test levels are off the charts, it will raise questions I would rather not have to answer.