📋 Testosterone Panel (Pre-TRT)
♂ Built for men · Marek pre-built panel · $535.50
with code CAMERON $595.00
About to start testosterone therapy and you want the full baseline in one product.
🩸 Order this exact panel — 10% off
Built by Marek’s clinical team, with the draw fee already included. No doctor's visit, drawn at any Quest location in the US, results by email in about two weeks. Code CAMERON applies automatically.
View this panel — $535.50 → Open the full Bloodwork Vault →Why this panel
80+ biomarkers, built specifically as a pre-TRT workup — the hormone axis, safety markers and general health baseline together.
What this panel covers
Free marker breakdowns
These explainers are free: what each one measures, the optimal range rather than just the lab range, and what actually moves it.
Related panels
A panel gives you numbers. The Academy is where they get read — 102 marker breakdowns with the optimal range rather than just the lab range, 42 evidence-graded protocols, and me answering questions daily. $10/mo, cancel anytime.
Join the Academy — $10/mo →Frequently asked questions
A pre-built panel from Marek Diagnostics' clinical team covering: Full hormone axis, PSA, Hematocrit, Lipids, Liver & kidney, Metabolic. The draw fee is included in the price.
$595.00 before discount, $535.50 with code CAMERON applied automatically. The draw fee is already included in this panel. Ordered through Marek Diagnostics and drawn at any Quest Diagnostics location in the US.
No. These are ordered direct-to-consumer through Marek Diagnostics — you order online, walk into a Quest location, and results are emailed to you in about two weeks. No physician visit or insurance required. Not available in NY, NJ or RI.
Morning, 7–10am, fasted. Use the same conditions for all future monitoring.
Read this in the order a prescriber will. Testosterone first — but two morning draws on separate days, because a single low reading reclassifies in a meaningful share of men and one number is not a diagnosis. Then the two that decide whether you can stay on therapy: haematocrit (near the top of range before you start is a caution flag, because testosterone pushes it higher) and PSA (this value is the baseline every future result is compared against — monitoring is entirely velocity-based, so without it there is no velocity). Then LH and FSH, which separate a testicular problem from a pituitary one and decide whether fertility-preserving options are even available to you. Save the whole report somewhere permanent — this is the one panel you can never take again.