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  1. T

    New User unfamiliar with Test and trying to adjust dosage

    Yes, Full upper and lower colonoscopy. The other items arew why i want to find a different doctor. The tests she ordered were one at a time and never contained everything. I dont remember seeing anything re DHEA or B12 etc. The panels I order def will have everything. on her tests, the...
  2. T

    New User unfamiliar with Test and trying to adjust dosage

    My mistake on the math. the original mg are the same but split in half so the dosage is twice per week. 1/2 ml i s now 1/4 ml which i guess is close to 50 mg. But the measurement gradients are not set that way so it is possible it could be 30/30 (the lines are hard to see 1/2 of 1/10) which...
  3. T

    New User unfamiliar with Test and trying to adjust dosage

    Test results should be in by Mon or Tues. I wanted to have fresh data rather than post the results of a blood-test run last year or older. I have been on the TRT therapy now for over 3 months and I needed a current reading anyway. I will post results as soon as I get them. As mentioned...
  4. T

    New User unfamiliar with Test and trying to adjust dosage

    I will work on that today. But the Dr. wasn't too interested in hearing about possible low test, I had to insist on checking it. (Not sure if her being a female mattered but...) I was not interested in IV Iron. Lots of bad reviews on that And like i said, i had to insists on a 2nd testing...
  5. T

    New User unfamiliar with Test and trying to adjust dosage

    I have had low Test Levels for many years but recently they got so low that I began to have all the problems associated with that. At 65, some is to be expected? A recent blood-test, showed me with anemia plus my test had now dropped to 145 L. The Dr. (a urologist) wanted to go with IV Iron...
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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