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Scientific Abstracts and Articles

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SCIENTIFIC ABSTRACTS

Controllab Publications

Reproducibility of autoantibody titer assessment on HEp-2 cells in Brazilian Laboratories

Wilson de Melo Cruvinel 1,2, Igo de Oliveira Neves 1, Diogo Casagrande Nunes de Sousa 1, Gabriel Antônio Ferreira Alves 1, Leonardo Luiz Borges, Adriana Vieira 3, Juliana Rodrigues 3, Juliana Barroso 3, Roselena Montenegro 3, Lívia Soares 3, Leonardo Vasconcellos 4, Álvaro Pulchinelli 5, José Poloni 3, Vinícius Biasoli 3, Luiz Eduardo Coelho Andrade 5,6

Brazilian external quality assessment program on molecular Detection of sars-cov-2 – A report from 2020 – 2022

S. Lima1, G. Barra4, J. Poloni1, M. Mendes2, A. Vieira1, J. Gomes1, L. Bottino1, D. Jerônimo1, R. Montenegro1, F. Brazão3, I. Biasoli1, V. Biasoli1

Data integration: a relevant factor to increase safety and Effectiveness in a laboratory indicators benchmarking program

Shcolnik, W. 3; Galoro, C. 4 ; Berlitz, F. 1; Balli, L. 1; Lopes, R. 1; Poloni, J. 1; Balthazar, R. 1; Mendes, M.E. 2;Jerônimo, D. 1, Santos, B. 1; Biasoli, V. 1

The role of the brazilian external quality assessment program In the improvement of glycated hemoglobin measurement

C. Bastos1, N. Sumita2, M. Mendes3, R. Lopes1, K. Nery1, B. Santos1, J. Poloni1, F. Brazão4, I. Biasoli1, V. Biasoli1

Programa brasileiro para controle de qualidade externo na área veterinária – Panorama geral

Adriana de Oliveira Vieira¹, José Antonio Tesser Poloni¹, Juliana Barroso Tobler¹, Kátia O’Dwyer Nery¹, Jéssica Gomes dos Santos¹

Pandemia COVID-19 e o impacto no índice de Absenteísmo nos laboratórios clínicos: evidências do Programa de Benchmarking de Indicadores Laboratoriais

Luiza Bottino¹, Fernando Berlitz¹, Wilson Shcolnik², Diogo José da Silva Jerônimo¹, Guilherme Ferreira de Oliveira², César Alex Galoro², José Antonio Tesser Poloni¹.

Troponina I em sistemas de automação com metodologias tradicionais: análise de desempenho dos participantes de um Programa de Avaliação Externa da Qualidade

Ana Carolina Monteiro Ferreira¹, Bruno Souto-Santos¹, Adriana Vieira¹, José Antonio Tesser Poloni¹, Neivaldo Alves¹, Carlos Eduardo dos Santos Ferreira²

Avaliação de desempenho da glicose em diferentes equipamentos de gasometria utilizados pelos laboratórios participantes de um Programa de Avaliação Externa da Qualidade

Marília Corrêa¹, Adriana Vieira¹, Diogo José da Silva Jerônimo¹, Claudia Meira ², Leonardo Vasconcellos³, Juliana Rodrigues¹, Claudio Bastos¹, José Antonio Tesser Poloni¹

Avaliação das quantificações celulares em Câmara de Neubauer e de Fuchs-Rosenthal utilizando os resultados de um Ensaio de Proficiência para Líquidos Cavitários

Guilherme Dienstmann¹, Suzane Dourado², José Antônio Tesser Poloni², Diogo José da Silva Jerônimo², Adriana Vieira², Edmo Saldanha².

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SCIENTIFIC ARTICLES

De Gruyter

From the scientific abstract, “The role of the brazilian external quality assessment program In the improvement of glycated hemoglobin measurement”, a scientific letter was published by the publisher De Gruyter on december, 1, 2023. To access, click here.

"Westgard Rules" and Multirules

To promote the concepts of internal control, Controllab received authorization from James O. Westgard to translate articles authored by him on Multiple Rules. These rules employ a combination of decision criteria and/or control rules to determine whether an analytical run is ‘in control’ or ‘out of control.’ Widely recognized as the Westgard Multiple Rules QC Procedure, it is embraced as a global standard. For access to the original articles and additional texts, please visit: westgard.com

Regras Múltiplas e “Regras de Westgard”: O que são?

James O. Westgard

Controle de Qualidade: Interpretação das Regras Múltiplas

James O. Westgard

Melhores Práticas para as “Regras de Westgard”

James O. Westgard

Regras Múltiplas e “Regras de Westgard”: Gráficos da Função Poder

James O. Westgard

Gráfico Shewhart de Regras Múltiplas para Controle de Qualidade em Bioquímica

James O. Westgard

Os Fazer e os Não Fazer do Controle de Qualidade Implicações para a tecnologia futura do CQ

James O. Westgard

Abusos, mau uso, e desculpas caseiras para problemas do CQ com Regras de Westgard

James O. Westgard

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PRM 0009

Certified Reference Material Producer

Accredited by Coordenação-Geral de Acreditação do Inmetro

Controllab has been accredited as a Certified Reference Material (CRM) Producer since 2016 by Cgcre, under number PMR 0009. The conformity assessment is carried out in accordance with the requirements established in ABNT NBR ISO 17034 and Inmetro standards, ensuring competence for the production of CRMs, as defined in the Scope of Accreditation.

This accreditation attests to Controllab’s technical competence in producing CRMs according to international requirements and enables it to be recognized in other countries, under mutual recognition agreements, thereby reducing technical barriers between Brazil and other countries across continents.

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Materiais de Referência Certificados - PMR 0009 - ABNT NBR ISO 17034-Controllab
Cgcre is signatory to the Mutual Recognition Arrangements of the International Laboratory Accreditation Cooperation (ILAC) and Interamerican Accreditation Cooperation (IAAC).

CAL 0214

Calibration Laboratory

Accredited by Coordenação-Geral de Acreditação do Inmetro

In December 2002, the Calibration Laboratory was accredited by Cgcre. With this recognition, it became part of the Brazilian network of accredited laboratories, under number 214. Since then, it has been periodically evaluated for the maintenance and/or extension of its accreditation.

The Inmetro seal attests to Controllab’s technical competence, credibility, and operational capability for calibration services, in accordance with the requirements of ABNT NBR ISO/IEC 17025.

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access accredited scope - RBC/Cgcre/Inmetro - Mass
access accredited scope - RBC/Cgcre/Inmetro - Volume and Specific Mass
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Calibração de Instrumentos - CAL 0214 - ABNT NBR ISO/IEC 17025 - Controllab
Cgcre is signatory to the Mutual Recognition Arrangements of the International Laboratory Accreditation Cooperation (ILAC) and Interamerican Accreditation Cooperation (IAAC).