What is the best time to draw natty IGF-1 levels... does it matter?

[jtmarlin]

I'm interested in beginning HRT levels of HGH but I want to know if my IGF-1 is actually low first. Does it really matter what time of day for this or can I just get it done in the late morning like I usually do with bloods?

 

[Ateam2023]

I'm interested in beginning HRT levels of HGH but I want to know if my IGF-1 is actually low first. Does it really matter what time of day for this or can I just get it done in the late morning like I usually do with bloods?

always good to be fasted and hydrated and to get it done @same time for every blood draw, you want everything to be consistent with your prep etc, therefore getting more consistent results, ime