Category
TRT
2 posts
TRT·8 min
Trough-day blood draws: the TRT timing nobody tells you about
Lab timing relative to your injection radically changes what you see on the panel. Here's how to time a trough draw, why it matters, and how VialBook automates the reminder.
May 10, 2026→
TRT·9 min
Reading your first TRT panel: what to look at and what to skip
A plain-language guide to total T, free T, SHBG, E2, hematocrit, lipids, and the rest of a standard TRT panel · with the values that actually move protocol decisions.
May 2, 2026→