Percent Recovered Infinity Observed Normalized by Surface Area

**Semantic type:** Quantitative Concept

**Definition:** The percentage of the recovered administered dose extrapolated to infinity, calculated using the observed value of the last non-zero concentration, divided by the surface area.

**Synonyms:** - Pct Rec Infinity Obs Norm by SA - Pct Rec Infinity Obs Norm by SA - RCPCIFOS