Sample pretreatment and sample preparations are critical steps in bioanalysis of active pharmaceutical principals in in vivo study. It is estimated that about80%of the efforts and research funding have been spent on the sample pretreatment and sample preparation steps in pharmacokinetic (PK) study. The objectivs of this research is focused on automation of sample pretreatment and sample preparation to enable accurate, sensitive and high-throughput bioanalytical methods for PK study by application of on-line...