Mohamed Abdel-Rehim

In this article, two sample handling and sample preparation methods for saliva samples are presented and discussed. Both methods were applied for determining the presence of lidocaine in saliva.

A new sample preparation method is described for whole blood sample analysis in clinical and preclinical studies.

Microextraction by packed sorbent is a sample preparation technique that can be connected on-line with LC or GC systems.

Microextraction by packed sorbent (MEPS) is a new technique in sample preparation that can be connected on-line to gas chromatography (GC) or liquid chromatography (LC) without any modifications.