physical

  1. A

    Defy Medical Physical Form Issues

    Its that time of year again. Defy Medical requires patients get a review of systems annually, in order to continue treatment. Last year was a hassle I was denied by CVS multiple times, until I finally removed the defy logo from photoshop and said it was for personal records. I ended up going to...
  2. D

    Defy Medical Physical?

    I’ve been trying to complete the Defy medical physical, but I can’t find anybody willing to do it. I’ve tried my GP, CVS, Walgreens and an urgent care near me. Defy patients, where do you get your physicals done and are you honest about what it’s for?
  3. P

    The Defy Physical: Always an Adventure

    I had an interesting little journey today to get my annual Defy physical. Last year this time I went to Redi clinic in the Houston area and used the Defy form and got it done quickly without issue by an NP. Today was a different story alas ! I scheduled my appointment and went at the time I...
  4. S

    Obtaining a Physical for Defy

    Guys, need some help. Took antidepressants for about 10 years. When I quit I noticed a decrease of erections to the point where I can't one on my own. I am 3 months into a TRT protocol as well with little results. My total is 432 now and free is 8.2 . When I quit antidepressants I can't last...
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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