Point-of-care testing (POCT) allows for prompt clinical interventions by returning fast and reliable results near patients. This important role in patient management has led to the widespread use of POCT across clinical settings. With the increased availability of POCT devices, it is not uncommon to find different device types for the same test within the same institution. This diversity of methods for the same test could confound the quality and efficiency of care delivery, hence standardizing POCT instrumentation would lead to improved patient care.