This is something that can't really be answered by most members here, and not over the Internet without facts. However, I'll say that my free Testosterone was around 100 (LOW!!!!!) before I started, and I keep it around 750 under a doctor's watch. I might be fudging a bit on the date of my last T-shot when I get my 6-month blood test though

. So it probably is closer to 950. Depending on your genetics and your health, you might want a different target level of free testosterone to get the gains you want, but to keep acne, temper, and male function problems at bay.
My last test order contained these tests:
Lipoprotein (a)
Folate, RBC, LAV
Lipid panel (cholesterol screening)
Homocysteine Syrum
Testosterone (F & T)
PSA (prostate cancer risk)
Estradiol (I believe conversion of testosterone to estrogen)
Dihydrotestosterone
I don't know what they all are, except for the Testosterone, PSA and cholesterol. There will be a numeric value showing the results after each test on the report, and a scale showing what max & min should be, and where yours is. Just know that American doctors are ultra-conservative on calling testosterone levels "low" for some reason, and what they say is "normal" for a man of 30-ish, could barely be enough to grow armpit hair, let alone build normal bulk. If you look at what your test results call "normal" for you, it's very reasonable to shoot for the highest number still in the normal range for your age and stats, and even a few percent higher would be fine unless you have other health problems, in my NON-PROFESSIONAL, UNQUALIFIED opinion.
Charles