What is one noted disadvantage of point of care testing (POCT)?

Point of care testing (POCT) is known for its convenience and ability to provide immediate results, especially in critical situations or remote settings. However, one significant disadvantage associated with POCT is that it can often have a high cost associated with the testing devices and the consumables needed for these tests.

The high cost can be attributed to several factors, including the investment in specialized equipment, ongoing maintenance, and the potential need for calibration and quality control measures to ensure accuracy. Despite the benefits of rapid results, the overall expenses can be a limiting factor for healthcare facilities, particularly those operating under budget constraints or in resource-limited environments. Thus, while POCT offers numerous benefits, such as quick access to diagnostic information, the economic considerations can be a disadvantage in its widespread adoption and use.