Testosterone Test Preparation: What To Do Before Your Draw
Testosterone test preparation covers when to draw, whether to fast, and which supplements to pause. Backed by AUA and Endocrine Society clinical guidelines.
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.
Hormone Blood Test: Fasting, Timing, And Draw Rules
Fasting rules, draw timing by formulation, and biotin precautions for a hormone blood test. Based on Endocrine Society and AUA guidelines. Order labs today.
From fasting guidelines to ensuring you’re well-hydrated, in this blog we share the best ways to prepare for your Marek Diagnostics blood work to get the most accurate results.







