What is the best time for drawing labs when using Prop daily? Do we want peak (X hours post injection) or nadir (prior to injection)? Thanks! I'm taking 15mg daily first thing in the morning (about 7:30am).
I personally like to test both peak and trough levels on Test Prop. It's such a short ester that it creates variations typically (it seems, based on most of the anecdotal data I've seen) much greater than natural variation in T levels even for a young man.
I think @Cataceous or/and @Readalot predicted peak levels around 3-4 hours post injection for Prop. I personally drew bloods 6 and 24 hours post injection and saw a drop of ~50% in TT and FT levels, which for me was valuable to know.
If you're only going to test one, it just depends on what you want to see; one's not better than the other, they'll just tell you different things.