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    Alcohol 31 hours before Lab Tests

    Should i reschedule my labs to clear out my system? I have a labs appointment Monday morning 8am (will do my Injection after the test) Will drinking alcohol 31 hours prior affect my tests? (250ml of vodka roughly) Typical TRT tests Ferritin T3, T4 TSH Test Free Test Estradiol IGF-1 SHBG PSA
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    Toronto Pharmacies for Test E

    Hi, I will be refilling my second bottle come this Monday, and I cannot find a refill anywhere. My doctor hasn't gotten back to me with any suggestions on where to find DELATESTRYL 200mg/ml. Does anyone know of anywhere in GTA or surrounding cities that has it in stock, I dont mind driving...
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    HCG injections and bruising

    So I started hcg about 3 weeks ago and I injected with a 25g 5/8 on a 45 degreen angle zero bruising. But as recommended I sourced fixed tip BA insulin 27ga 1/2" needles and injected and received a nasty bruise. I have a vacation coming up in 3 weeks and I don't want bruises all over my...
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    My blood work and my prescription, thoughts?

    Hi all, new member here. 40 year old man from Canada. Here is my blood results and prescription I received from doctor, please tell me your thoughts. Thanks. Total 8.6 nmol/ Free 261 pmol/l Estradiol 127 pmol/l Somatomedin-c 248 ug/l Prescribed protocol: Delatestryl (Testosterone) Human...
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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