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    Need a Doctor in Portland, OR who knows about effective TRT

    Thanks All for your inputs. I am planning to go to either Defy Medical or another clinic in Portland that has excellent ratings, and could not agree more with the Universal Clinic, I feel bad for the people they rip off. I was hoping, before going to these specialized clinics, to find a...
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    Need a Doctor in Portland, OR who knows about effective TRT

    I started TRT like a year ago, but after a few months it lost its effectiveness due to high estradiol. So my endo offered to move me to HCG mono, but without controling my estrogens. So I am tired of all of this and just need a good doctor who knows about the estrogens effect and prescribe me...
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    High Estradiol - Do I Need Anastrozole?

    Thanks Guys. My protocol is 100mg shots weekly of Depo Testosterone Cypionate. On day 3 after the shot: Total T 856 ng/dl Free T 256 ng/dl SHBG 19 nmol/L Free T % 3.0% On day 7 (just before next shot) Total T 445 ng/dl Free T 126 ng/dl SHBG 17 nmol/L Free T % 2.8% Estradiol 50pg/ml (not...
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    High Estradiol - Do I Need Anastrozole?

    Hi, my endo finally agreed to test my estradiol levels, and I got 50pg/dl when the range is like 0-40. But he said it is marginally high and refused to prescribe anaztrozole saying that may cause heart attacks and there is no studies about it. I am on a TRT only protocol 100mg/week and after a...
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    High Free Testosterone and High Estradiol

    Hi, Is it possible to have Free testosterone above lab ranges and still having high E2? My readings are Total T 850 Free T 250 SHBG 19 Thanks for any insights. (btw, I am going to check my E2, but just curious if the above can give any indication or lead on what to expect).
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    Started trt and now have ed.

    Hi, I think based on the consensus on this forum and other similar forums. HCG and AI are other key elements in a good testosterone treatment, so just curious, anyone knows why the medical community and standard procedures are so behind (I assume this is well known for years already). For...
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    Started trt and now have ed.

    Thanks for all who have provided advice here. I really appreciate it. I will follow your advice and test on my own. Any suggestions on which specific blood tests do I need? Is it just a standard estrogens test or specifically Estradiol? Thanks!
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    Started trt and now have ed.

    Hi All, New to forum. I started on TRT around 6 months ago. Started on 200mg every 2 weeks, but recently changed to 100mg weekly as per my doctors advice to avoid roller coaster effects. Initially I noticed a GREAT improvement on my libido, energy, mental state, etc. but since a few weeks...
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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