Sage Journals: Discover world-class research

Free access

Letter

First published 2015

How to improve the performances of Fecal Immunological Tests (FIT): Need for standardization of the sampling and pre-analytical phases and revision of the procedures for comparison of methods

Stefano Rapi, Tiziana Rubeca, Callum G. Fraser

The International Journal of Biological Markers

Free access

Research article

First published 2008-3

Naturally occurring isotopes of an analyte can interfere with doubly deuterated internal standard measurement

K Duxbury, L Owen, S Gillingwater [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Retricted access

Research article

First published 2025-9

Fluctuating gold standards and the processes of inclusion and exclusion in group analytic training institutions

Farhad Dalal

Group Analysis

Free access

Research article

First published 2009-11

Critical difference calculations revised: inclusion of variation in standard deviation with analyte concentration

Graham Ross Dallas Jones

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Open access

Research article

First published 2014-12

Analytic Tools for Evaluating Variability of Standard Errors in Large-Scale Establishment Surveys

MoonJung Cho, John L. Eltinge, Julie Gershunskaya [...]

Journal of Official Statistics

Retricted access

Brief report

First published 2014-04

National Cancer Institute Biospecimen Evidence-Based Practices: A Novel Approach to Pre-analytical Standardization

Kelly B. Engel, Jim Vaught, Helen M. Moore

Biopreservation and Biobanking

Retricted access

Research article

First published 2016-12

Using Learning Analytics to Enhance Student Learning in Online Courses Based on Quality Matters Standards

Florence Martin, Abdou Ndoye, Patricia Wilkins

Journal of Educational Technology Systems

Open access

Research article

First published 2017

Creatinine Assay Attainment of Analytical Performance Goals Following Implementation of IDMS Standardization

Elizabeth Sunmin Lee, Christine P. Collier, Christine A. White

Canadian Journal of Kidney Health and Disease

Free access

Research article

First published 2015-6

Routine plasma biochemistry analytes in clinically healthy cats: within-day variations and effects of a standard meal

Brice S Reynolds, Claire Brosse, Elisabeth Jeunesse [...]

Journal of Feline Medicine and Surgery

Retricted access

Research article

First published 2005-6

Standardization of total cholesterol measurement in population surveys—pre-analytic sources of variation and their effect on the prevalence of hypercholesterolaemia

Hanna Tolonen, Marco Ferrario, Kari Kuulasmaa [...]

European Journal of Preventive Cardiology

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