You don't even specify what method of testing was used for the FT. Not all testing is created equal.Free range
4.85ng/dl - 19ng/dl
Tell us more about the testing (was it a calculation? Equilibrium dialysis?), but that is a solid free T level. Ignore the total T -- that just means your SHBG is low.Age:33
Total range
240-950ng/dl
Score:344ng/dl
Free range
4.85ng/dl - 19ng/dl
Score: 13.4 ng/dl
Should I follow up on more blood work?
Predict estradiol, DHT, and free testosterone levels based on total testosterone
This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.
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A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.
Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.
The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.
Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.
DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038