labcorp results

  1. H

    Late Labcorp test results

    I did bloodwork with Labcorp on Feb/16/21 and I still didn’t get my results (the usual Defy yearly labwork). I have used Labcorp for years and this never happened. I have contacted them but so far no reply. I spoke to Defy and they didn’t get anything either. Has anyone here had issues with...
  2. bennettjc

    Response from LabCorp About Their Incorrect Unit Usages For Their Free Testosterone - Direct - Test

    I've been irked for a year by the apparent incorrect unit usage for the particular Free Testosterone test mentioned above. I periodically reach out to whatever relevant executive I can find. No luck for months until the below correspondence. In brief his explanation doesn't hold up in my view...
  3. J

    Full Lab Results from LabCorp/Defy - Delayed?

    I had a full set of labs done for my 3 month follow-up from Defy on 1/26, and I haven't gotten any results back yet. Does it usually take this long? When I had my initial labs done, I had the results in 4 days, but that wasn't a full panel (had previous labs from my other doctor). Just getting a...
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

Back
Top