Determine time of last observed concentration above the limit of quantification.

NA will be returned if all conc are NA or 0.

Usage

pk.calc.tlast(conc, time, check = TRUE)

pk.calc.tfirst(conc, time, check = TRUE)

Arguments

conc

Measured concentrations

time

Time of the measurement of the concentrations

check

Run assert_conc_time()?

Value

The time of the last observed concentration measurement

Functions

• pk.calc.tfirst(): Determine the first concentration above the limit of quantification.