Mean Residence Time Calculator
Average time a drug molecule stays in the body
Drug persistence
Calculation Method
MRT Result
Mean Residence Time
Enter values
MRT Concept
Blue: C(t), Green: t·C(t) – AUMC is area under green curve
Note
MRT represents the average total time a drug molecule spends in the body. For a one‑compartment model, MRT ≈ 1.44 × t½. [citation:3]