Designed with TRT physicians — not pulled from a generic wellness menu. Every marker chosen because it matters for your protocol.
Baseline everything before starting or restarting TRT. Full hormonal, metabolic, and cardiovascular snapshot — physician reviewed and clinic-ready within 2–3 days.
Core markers every test. Safety markers at clinically appropriate intervals. Built around how TRT clinics actually monitor patients — not what's cheapest to run.
Safety check cadence: every 6 months on Pro, every 3 months on Clinical+. LH and FSH not retested — suppressed by TRT. Why each marker →
First check after beginning or restarting TRT
Quarterly monitoring cadence for stable protocols
For active protocol optimization and dose adjustment
Every marker was chosen because it either changes with testosterone therapy, flags a TRT-specific risk, or establishes a baseline that matters before you start. Read the full biomarker guide →
Monitors polycythemia risk over time — a critical TRT safety marker most labs flag poorly.
E2 balance relative to your testosterone level with AI interpretation.
TRT affects lipid panels. We track changes and flag cardiovascular risk shifts.
Results interpreted in the context of TRT — not generic population reference ranges.
Choose intake or monitoring from your phone
Tasso device — painless, 3 minutes
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Results + AI in 2–3 days
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Order the intake panel and have results in 2–3 days — no clinic visit required.