I know test prop has a short half life but what I'm not clear on is how to figure out by the day, what the level drop off rate is.

For example, if I am injecting 200 mg EOD for 8 weeks. What would my levels look like after a week?

I have a TRT appt and wondering how long I need to stop running the prop before the test. I don't want to walk in there with test level of 0. I was thinking 7 days.