Rapamycin Bioavailability Panel
Track how your body absorbs and clears rapamycin with targeted testing. Choose peak, trough, or mid-cycle timing to optimize dosing and maximize benefit.
Measure your sirolimus level to dial in your rapamycin protocol for safer, smarter, and long-term benefit.
You choose one timing window below
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Frequently asked questions
It measures rapamycin (sirolimus) in your blood to personalize your dose and track therapeutic absorption or clearance.
Rapamycin pharmacokinetics vary widely. Testing ensures you're not underdosing (ineffective) or overdosing (potentially harmful).
Peak = highest concentration (3–4 hrs after dose) Trough = lowest level (just before next dose) Mid-Cycle = level 72 hrs after dose to assess metabolism
After your first 2–3 doses, and again after changes in dose, brand, or frequency.
Yes, at 2,000+ labs—except in NY, NJ, and RI due to lab regulations.
Typically 2–3 weeks after your lab draw.
No fasting is required. Avoid strenuous exercise 12 hours before your appointment.
Yes—this test is fully eligible and can be paid for using pre-tax health benefits.
It measures rapamycin (sirolimus) in your blood to personalize your dose and track therapeutic absorption or clearance.
Rapamycin pharmacokinetics vary widely. Testing ensures you're not underdosing (ineffective) or overdosing (potentially harmful).
Peak = highest concentration (3–4 hrs after dose) Trough = lowest level (just before next dose) Mid-Cycle = level 72 hrs after dose to assess metabolism
After your first 2–3 doses, and again after changes in dose, brand, or frequency.
Yes, at 2,000+ labs—except in NY, NJ, and RI due to lab regulations.
Typically 2–3 weeks after your lab draw.
No fasting is required. Avoid strenuous exercise 12 hours before your appointment.
Yes—this test is fully eligible and can be paid for using pre-tax health benefits.
