cmp test

  1. E

    About a Year on TRT...lab work next week...questions

    Hey guys. I'm about 1 year in; .25ml x2 a week. I feel wonderful. Puffiness is finally going away...took forever. No more naps, almost daily. No more feeling lost and unable to think. Good sex again, whenever I want it. A couple of months in I had my testosterone tested. Total was HIGH (to...
  2. Nelson Vergel

    They Want It to Be Secret: How a Common Blood Test Can Cost $11 or Almost $1,000

    They Want It to Be Secret: How a Common Blood Test Can Cost $11 or Almost $1,000 It’s one of the most common tests in medicine, and it is performed millions of times a year around the country. Should a metabolic blood panel test cost $11 or $952? Both of these are real, negotiated prices, paid...
  3. Nelson Vergel

    Lab Tests Needed Before and During TRT

    Proper monitoring of men on testosterone replacement therapy has been dictated by several medical guidelines groups. However, most of them fall short in guiding doctors on what to if different key variables are not optimal. The following list includes all important blood tests and health...
  4. Nelson Vergel

    Blood Tests Needed Before and During Testosterone Therapy

    Posting blood test results without comprehensive quality of life information may not get you the best quality of input from members of this site. To save time and make your questions clearer, please review this list. You can copy and paste it on a post and add your answers if you wish. This will...
  5. Nelson Vergel

    Blood Tests Needed Before and During TRT

    Proper monitoring of men on testosterone replacement therapy has been dictated by several medical guidelines groups. However, most of them fall short in guiding doctors on what to do if different key variables are not optimal. The following list includes all important blood tests and health...
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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