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    Clomid Six Week Labs

    48yr old male here. Was on clomid over a year ago, but stopped after the benefits quickly faded. After a year break decided to try again. Clomid 15mg ED and Anastrozole .08mg ED. Here are my labs from early March and from May. Thoughts? March / May...
  2. E

    Thyroid BW Question

    Thyroid results from latest BW. I've learned a lot about BW results over the last few months, but still a novice when it comes to thyroid. Both these numbers in the normal range, but is that optimal? I was tested because I do have some symptoms that could be related to hypothyroidism. TSH...
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    Clomid and BW Update

    Hello all, Just an update on my Clomid therapy and a question. I’ve been on 15mg Clomid everyday for 6 weeks. Prior to starting on Clomid, I’ve had low test symptoms for years: fatigue, very slow gains at the gym, difficulty keeping weight down even though I workout regularly and eat...
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    LabCorp Contact #?

    Does anyone have a contact number for LabCorp, where I can talk to a live person? I am unable to check my results online because they haven't validated my identity yet. This is after faxing them my info twice and sending a few emails. I've only gotten one generic email response from them and...
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    First Doc Consult this Week (getting prepared)

    47yrs old, 6-00, 195. Workout regularly, good diet. Have my first consultation with Defy this week, and hoping for some guidance. I’m sure the doctor will be thorough, but I don’t want to regret not asking the right or important questions. I’ll be prepared with notes, and any knowledge I...
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    New Member

    47 year old male from California here. So glad that I found this forum. I've been dealing with what I thought was low T for years. Turns out that my test levels are good, and I've been researching on curing my symptoms. I started out by posting in the ED Help section and already getting...
  7. E

    47yr old with ED Frustration - Blood Work

    Hello all, First of all let me say that this is an awesome forum with great information. I initially started researching because I thought I was suffering from low testosterone. Had all of the symptoms, the most problematic being ED issues. I'm 47 years old, have been working out since I was...
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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