Latest Research Articles
Simple, evidence-based explanations of the science behind our testing and the industries we support
Balancing TAT vs Quality in Laboratories
By Genevah M Mathebe
Turnaround time (TAT) is widely used as a performance indicator of timeliness and laboratory service efficiency. ¹ However, TAT is not a uniform measure and should be clearly defined according to the starting and ending points of the laboratory process being measured. ² Laboratory quality encompasses multiple dimensions, including accuracy, reliability, timeliness, and conformity with […]
Chemical Efficacy Hub: Creating Safer Environments Through Effective Disinfection.
By Mpho Khorae
Key points • Protect Health • Prevent Infection • Ensure Safety The Importance of Using Tested and Approved Disinfectants Maintaining clean and hygienic environments is essential for protecting public health and preventing the spread of infectious diseases. Whether in homes, workplaces, healthcare facilities, or public spaces, effective disinfection plays a vital role in reducing harmful […]
Unseen Guardians and Hidden Threats: A Dive into Water Quality Testing
By Dr. Shirleen Coetzer
Water quality testing protects both people and the planet. By analysing chemical elements and microorganisms, SMT Labs ensures that drinking, industrial, and environmental water meet strict safety standards. Each test safeguards health and prevents contamination before it starts.
The Secret Social Lives of Microorganisms
By Dr. Shirleen Coetzer
Microorganisms form friendships, communicate, and even cooperate to survive — much like humans. From lichens and biofilms to slime molds and gene sharing, these invisible connections reveal the complex social world of microbes and how collaboration drives life itself.
Microorganisms vs AI: Shaping the Future of Life and Technology
By Dr. Shirleen Coetzer
Microorganisms are shaping the future of our planet just as much as artificial intelligence. From influencing climate change and ecosystem balance to advancing biotechnology and health, their interplay with AI offers powerful new ways to address global challenges and create a sustainable future.
The Importance of Adapting to Industry Trends in Food Safety
By Dr. Shirleen Coetzer
The food industry is evolving with trends like digital traceability, sustainability, and ongoing training. Embracing these changes not only prevents recalls and contamination but also builds consumer trust and strengthens South Africa’s food safety culture.
Chemical Efficacy Testing – Disinfectants and Sanitizers
By Dr. Shirleen Coetzer
Cleaning chemical manufacturers must prove their disinfectants can truly eliminate spores and viruses. SMT Labs supports this by offering efficacy testing against standards like EN13704 and EN13610 — helping clients meet regulatory requirements and protect public health.
How to Take a Sample: The Right Way
By Dr. Shirleen Coetzer
Shelf life testing determines how long food products remain safe and high-quality. SMT Labs explains both direct and accelerated testing methods, helping manufacturers set accurate “best before” dates and prevent foodborne illness.
An Introduction to SMT Labs
By Dr. Shirleen Coetzer
Founded in 2013, SMT Labs has grown from Bloemfontein to multiple accredited branches nationwide. With SANAS accreditation and industry-leading turnaround times, SMT Labs provides trusted microbiological and chemical testing for the food, veterinary, and environmental sectors.