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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]