psa levels

  1. R

    PSA value doubled in 6 months

    Hi, 60 yo, my PSA value 6 months ago was 1.5 today it's 2.9 . I have been on TRT for 5 years and PSA was always 1.5 or lower. I just finished getting over the RSV virus and completing medication for it. Can this be the cause? Also 4 weeks ago I had a viterous detachment in my left eye. The...
  2. C

    My PSA test was 3.7. 5 weeks later I retested but was 4.7. I had masturbated the night before,can that effect the results?

    My PSA was high,4 .7 ,can masturbation night before blood test effect PSA levels? I asked my Dr ,but he refused to answer, insisting I have to ask a urologist
  3. Vince

    PSA Levels by Age: What Every Man Needs to Know About Prostate Health

    Generally, here are the normal PSA levels by age group: 0-2.5 ng/mL: Normal for men ages 40-50 2.5-3.5 ng/mL: Normal for men ages 50-60 3.5-4.5 ng/mL: Normal for men ages 60-70 4.5-5.5 ng/mL: Normal for men ages 70-80...
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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