title: What is in that sample ? A pertinent question when assessing quality for patient laboratory results and beyond.
authors.affiliation: Department of Pathology & Molecular Medicine, McMaster University, Hamilton, Ontario, Canada. Electronic address: kavsakp@mcmaster.ca.
authors.forename: Peter A
authors.initials: PA
authors.lastname: Kavsak
keywords: Analytical; Biobank; Interferences; Pre-analytical; Quality; Sample colour