A reliable turnaround time (TAT) measure helps a tuberculosis laboratory determine whether smear microscopy results reach clinicians and TB control programs…
Guides
Reliable temperature control is essential for tuberculosis laboratory work. Reagents, controls, stains, enzymes, and other temperature-sensitive materials can…
Accurate pipetting is a basic laboratory skill with a direct effect on tuberculosis testing. Small errors in liquid volume can alter reagent-to-specimen…
A well-designed internal audit checklist helps a tuberculosis laboratory examine whether its records, procedures, and reporting systems support reliable…
A biosafety cabinet (BSC) is a critical engineering control in tuberculosis laboratories. When it is operating correctly, it helps protect personnel, the…
Contamination in a tuberculosis culture laboratory can disrupt patient diagnosis, consume scarce media and staff time, and undermine confidence in results. A…
Tuberculosis laboratories depend on technicians who can produce accurate, timely, and traceable results under demanding conditions. In low-resource settings,…
Recurring errors in a tuberculosis laboratory are rarely solved by recording the incident and moving on. A mislabeled specimen, delayed result, failed quality…
Reliable tuberculosis microscopy begins before the slide reaches the microscope. A well-prepared smear gives the stain a better chance to reveal acid-fast…
Reliable test results depend on equipment that performs within defined limits. In tuberculosis laboratories, a centrifuge, biosafety cabinet, microscope,…