title: A fresh look at analytical performance specifications from biological variation.
authors.forename: Hedwig C M
authors.initials: HC
authors.lastname: Stepman
authors.forename: Dietmar
authors.initials: D
authors.lastname: Stöckl
authors.forename: Patrick J
authors.initials: PJ
authors.lastname: Twomey
authors.forename: Linda M
authors.initials: LM
authors.lastname: Thienpont
mesh_terms: D001681:Biological Assay / Q000592:standards* / Q000706:statistics & numerical data; D002623:Chemistry Techniques, Analytical / Q000592:standards* / Q000706:statistics & numerical data; D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D015588:Observer Variation; D011786:Quality Control