Implementation of laboratory quality management system: A cornerstone for enhanced patient safety and clinical outcomes in Tanzania
Year: 2025
Type: article
Abstract: Laboratory Quality Management Systems (LQMS) is a structured framework that integrates policies, processes, and procedures to manage and improve the quality and reliability of laboratory services. The LQMS primarily concentrates on overseeing and ensuring quality within the laboratory’s operations. It encompasses the full testing lifecycle, including sample collection, handling, analysis, result reporting, and corrective actions to ensure valid testing results. It also manages documentation, audits, equipment calibration, personnel competence, and issues to minimize errors and increase reliability. In Tanzania, the implementation of LQMS has been a progressive effort, guided by structured programs such as the Stepwise Laboratory Quality Improvement Process Towards Accreditation (SLIPTA), the Strengthening Laboratory Management Toward Accreditation (SLMTA) program, and laboratory accreditation initiatives under ISO 15189. These efforts have contributed to a steady increase in the number of accredited laboratories and the scope of accredited tests, enhancing diagnostic services across different levels of healthcare. Despite these advancements, LQMS implementation faces significant challenges, including inadequate infrastructure, financial constraints, staff shortages, and limited training for laboratory personnel. The absence of a national accreditation body compels laboratories to seek costly accreditation services from external agencies, further straining available resources. Additionally, challenges related to the sustainability of External Quality Assessment (EQA) programs, including logistical constraints and reliance on donor-funded vertical programs for Proficiency Testing (PT), hinder consistent quality assurance. To address these gaps, Tanzania must prioritize the establishment of an in-country accreditation body, expand EQA management centers, and secure sustainable financing for all PT programs. Laboratories play a critical role in ensuring the quality of patient care and safety by providing accurate, timely, and reliable diagnostic information that guides clinical decision-making. Implementation of LQMS strengthens this mandate by enhancing diagnostic accuracy, reducing turnaround times, and promoting evidence-based treatment. Sustaining these gains requires continuous mentorship, investment in laboratory infrastructure, integration of Laboratory Information Management Systems, and government-led financing to ensure long-term healthcare quality and patient safety.
Language: English
Subfield: Physiology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4415241908