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  1. Z

    Help with blood test results

    Yeah I'm a complicated case I would say. LH- 2.6 They didn't do a FSH test on me. I could do another sleep study to see if my sleep appliance is doing it's job. Thanks for the info. No I'm not super confident in my doc but he's better than the first one I had. Maybe I'll look into defy more.
  2. Z

    Help with blood test results

    I'm 34 years old. Not sure if it's secondary or primary hypogonadism. I would lean toward primary based on having a autoimmune thyroid disorder. Wish I had a testosterone lab when i feel normal. Although I am almost always on the tired side even away from a crash. Yes I have mild obstructive...
  3. Z

    Help with blood test results

    Looking for some advice/help on symptoms im having. Quick overview on what lead me to TRT: I have had three crashes in the past 3 years where i was under incredible stress and my body kind of gave out. What i mean by crashes are symptoms as follows: -Extreme fatigue -Insomnia -Body pains -Brain...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

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.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

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.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

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

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