title: Editorial for the special issue entitled "Extraction and Sample Preparation Techniques in Bioanalysis".
authors.affiliation: Department of Environmental Science and Analytical Chemistry, Stockholm University, Stockholm, Sweden. Electronic address: Mohamed.abdel-rehim@aces.su.se.
authors.forename: Mohamed
authors.initials: M
authors.lastname: Abdel-Rehim
authors.affiliation: Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA.
authors.forename: Milton L
authors.initials: ML
authors.lastname: Lee
authors.affiliation: Department of Pharmacodynamics and Molecular Pharmacology, Nicolaus Copernicus University, Torun, Poland.
authors.forename: Barbara
authors.initials: B
authors.lastname: Bojko
mesh_terms: D053000:Analytic Sample Preparation Methods; D005591:Chemical Fractionation; D006801:Humans; D013048:Specimen Handling