Interesting labs, thanks for posting. I have been using Pharmacom Sust300 for 2 months now. I did labs 21 days in -- tested 3 days after my last pin and right before my next. Running 300mg Sust EO3, so around 700-770 week (I usually pull a slightly more than 1 ml). It looks like your test is almost 4x the high end normal. We measure Testosterone in different units in Canada, but I was right around the same as you for the Sust300. Normal Test range is 8.4 -28.7 nmol/L and mine was at 113.6 nmol/L -- so basically 4x. I was using Arimedex(from my doctor) at 0.5mg EO3 and my Estridiol levels tested at 449 pmol/L (normal is <220 pmol/L). I thought these numbers seemed high because at the same dose of Enanthate I was on previously, I was able to keep my Estridiol in normal range. Does anybody have experience with Estridiol control while running Sust 300?