testosterone test

  1. V

    Need advice for upcoming consult (23 June)

    Hello everyone! I've been struggling to correct hypogonadism and I've finally found a urologist with Inova who is willing to work with me. Back in November 2019, I had the following results: Testosterone, Total, MS 139 ng/dL 250 to 1,100 ng/dL250 - 1,100 ng/dL Free Testosterone 14.0...
  2. N

    Know Nothing about Testosterone

    Sorry to "short-cut" reading all the posts here, but I don't know much about Testosterone and get overwhelmed quickly. What I'd like to know is (I had Radical Prostatectomy last June) what are the symptoms of low T? I've had fatigue, depression, less than ideal erections (Viagra worked well...
  3. Nelson Vergel

    Discounted Labs Coupons

    Buy Your Own Blood Tests Without a Doctor's Visit- Most US Cities- Over 18,000 Locations- Best Prices- We Email Your Results- Less than $32 for Cholesterol, Testosterone, Liver/Kidney Function, Thyroid, and More. Use Code: 10percentoff. Visit Us Today: www.DiscountedLabs.com
  4. Nelson Vergel

    Total and Free Testosterone Test $29 Limited Time Offer

    Total and Free Testosterone Test $29 Limited Time Offer I hope you take advantage of this one time offer! http://www.discountedlabs.com/testosterone-free-total/ FREQUENTLY ASKED QUESTIONS: 1. How is DiscountedLabs.com different from any other lab test companies in the market? What states...
  5. Nelson Vergel

    Total and Free Testosterone Test $29 Limited Time Offer

    I hope you take advantage of this one time offer! http://www.discountedlabs.com/testosterone-free-total/
  6. Nelson Vergel

    Defy Low T on Men's Health Week

    Defy Low T on Men's Health Week Posted on Tuesday, June 10, 2014 http://www.sbwire.com/press-releases/defy-low-t-on-mens-health-week-518342.htm Testosterone Blood Level Testing for $29 in Most US Cities Tampa, FL -- (SBWIRE) -- 06/10/2014 -- June is Men's Health Month, and leading up to...
  7. Nelson Vergel

    Home based test for fertility, testosterone, influenza, vitamin D and inflammation

    Let's see if this test really works. It has not been validated or approved as a device by the FDA. Developed by a San-Diego based technology company of the same name, the Cue comes with single-use cartridges that measure fertility, testosterone, influenza, vitamin D and inflammation. (Those are...
  8. Nelson Vergel

    Table of Male Panel Hormone Tests and How to Interpret and Manage Them

    I am happy when I find good patient materials made by reliable sources. Rocky Mountain Analytical put together this simple table about testosterone, estradiol, cortisol, and DHEA. I am glad they agree with me about monitoring and calculating testosterone to estradiol ratios. Download this...
  9. Excel Male

    Why Do I Feel So Tired on Testosterone ?

    Taken from the book: Testosterone: A Man’s Guide by Nelson Vergel If no improvements in fatigue are observed after 6 weeks of testosterone replacement, factors beyond hypogonadism may be present. Thyroid and adrenal function should be checked to ensure that those two glands are working...
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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