free testosterone levels

Hi Im wondering if I should go after Total or Free Testosterone. If I have total in the high range like this blood test shows. Total 988. reference 221-716ng/dl Free 12.5 reference 7.0-36.7 ng/dl SHB 80 reference 11-78 nmol/L Then if I increase the T dose to go after the free T it will look...

Hello , I am 48 yrs old 5’-11” 170 lbs @ 12% bf . I was on TRT since I was 32 years old due to hypogonadism caused by abuse of AAS when I was in my late high school and college years . In 2020 I tapered off trt and used hcg and clomid and herbal supplements to see if I could possibly restart...

I've been irked for a year by the apparent incorrect unit usage for the particular Free Testosterone test mentioned above. I periodically reach out to whatever relevant executive I can find. No luck for months until the below correspondence. In brief his explanation doesn't hold up in my view...

Abstract: Introduction: Obesity has been associated with increased risk of presenting hypogonadism. Free testosterone (FT) is the fraction of testosterone that carries out the biological function of testosterone, and is determined from total testosterone (TT) and sex-hormone binding globulin...