Search results: Sage Journals

Free accessResearch articleFirst published September, 2020

Analysis of a Point-of-Care HbA1c Assay: Is It Time for an HbA1c Error Grid?

Jan S. Krouwer

Journal of Diabetes Science and Technology

Restricted accessLetterFirst published May, 2002

Phenytoin Assay Errors in Uremia

William E Dager

Annals of Pharmacotherapy

Restricted accessResearch articleFirst published July, 1958

Sources of Errors in Radioactive Assay

Acta Radiologica

Free accessResearch articleFirst published January, 1989

Duplicates or Singletons?—An Analysis of the Need for Replication in Immunoassay and a Computer Program to Calculate the Distribution of Outliers,Error Rate and the Precision Profile from Assay Duplicates

P R Raggatt

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published November, 2019

Quality control failures exceeding the weekly limit (QC FEWL): a simple tool to improve assay error detection

Eric S Kilpatrick

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published September, 2024

Assay error detection when using common quality control targets across multiple instruments: An analysis using simulated and real-world data

Eric S Kilpatrick

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published July, 2022

The Impact of Exogenous Insulin Input on Calculating Hepatic Clearance Parameters

Alexander D. McHugh, J. Geoffrey Chase, Jennifer L. Knopp [...]

Journal of Diabetes Science and Technology

Free accessResearch articleFirst published September, 1980

Effects of Analytical Error on the Clinical Discrimination of the Urinary 11-Hydroxycorticosteroid Assay

M J Levell

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Restricted accessResearch articleFirst published December, 2003

Unique Approach to Derivation of Random Error in Laboratory Assays: Application to Glycohemoglobin Testing Demonstrates Poor Clinical Performance for Immunochemistry Assay

David V. Tran, Tammy L. Hofer, Terrence Lee [...]

Diabetes Technology & Therapeutics

Restricted accessResearch articleFirst published June, 2018

Testing of non-inferiority and superiority for three-arm clinical studies with multiple experimental treatments

Junjiang Zhong, Miin-Jye Wen, Koon Shing Kwong [...]

Statistical Methods in Medical Research

Free accessResearch articleFirst published September, 2020

Analysis of a Point-of-Care HbA1c Assay: Is It Time for an HbA1c Error Grid?

Jan S. Krouwer

Journal of Diabetes Science and Technology

Restricted accessLetterFirst published May, 2002

Phenytoin Assay Errors in Uremia

William E Dager

Annals of Pharmacotherapy

Restricted accessResearch articleFirst published July, 1958

Sources of Errors in Radioactive Assay

Acta Radiologica

Free accessResearch articleFirst published January, 1989

Duplicates or Singletons?—An Analysis of the Need for Replication in Immunoassay and a Computer Program to Calculate the Distribution of Outliers,Error Rate and the Precision Profile from Assay Duplicates

P R Raggatt

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published November, 2019

Quality control failures exceeding the weekly limit (QC FEWL): a simple tool to improve assay error detection

Eric S Kilpatrick

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published September, 2024

Assay error detection when using common quality control targets across multiple instruments: An analysis using simulated and real-world data

Eric S Kilpatrick

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Free accessResearch articleFirst published July, 2022

The Impact of Exogenous Insulin Input on Calculating Hepatic Clearance Parameters

Alexander D. McHugh, J. Geoffrey Chase, Jennifer L. Knopp [...]

Journal of Diabetes Science and Technology

Free accessResearch articleFirst published September, 1980

Effects of Analytical Error on the Clinical Discrimination of the Urinary 11-Hydroxycorticosteroid Assay

M J Levell

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Restricted accessResearch articleFirst published December, 2003

Unique Approach to Derivation of Random Error in Laboratory Assays: Application to Glycohemoglobin Testing Demonstrates Poor Clinical Performance for Immunochemistry Assay

David V. Tran, Tammy L. Hofer, Terrence Lee [...]

Diabetes Technology & Therapeutics

Restricted accessResearch articleFirst published June, 2018

Testing of non-inferiority and superiority for three-arm clinical studies with multiple experimental treatments

Junjiang Zhong, Miin-Jye Wen, Koon Shing Kwong [...]

Statistical Methods in Medical Research