Marek Diagnostics Blog
Men's Hormone Panel: Which Thyroid And Adrenal Tests Matter
Which Hormone Is High During Stress? Cortisol And More
Which hormone is high during stress? Cortisol stays raised the longest. Learn how stress hormones affect the body and when to get tested at Marek Diagnostics.
Why Thyroid Testing Should Come Before Starting TRT
Thyroid testing before TRT may prevent misdiagnosis. Learn which thyroid labs matter, how low thyroid mimics low testosterone, and what to check first.
Are Testosterone Tests Accurate? Why Results Vary So Much
How accurate are testosterone tests? Assay method, draw timing, and fasting all shift results. Find out why levels vary and how to get reliable numbers.
TRT Blood Work: How Often To Test And What To Check
TRT blood work tracks testosterone, hematocrit, and PSA at set intervals. Learn the testing schedule, which labs matter, and why draw timing affects results.
Why Test Hormone Levels And What Your Blood Work Shows
Stress And Hormone Levels: What Happens In The Body
Stress and hormone levels are connected through the HPA axis. Learn which hormones shift under chronic stress, which lab markers to test, and when to act.
Hormone Test Cost: Pricing, Panels, And What's Included
Biomarkers To Monitor While On Testosterone Therapy
Biomarkers to monitor on testosterone therapy include hematocrit, PSA, estradiol, and blood pressure. Get the guideline-based schedule and action thresholds.