Medical Laboratory Scientist (MLS) ASCP Practice Exam

A test with high sensitivity is designed to accurately detect the presence of a disease in individuals who have it. Sensitivity is a measure of a test's ability to identify true positives, meaning that it reliably picks up cases where the condition is present. Therefore, a test with high sensitivity will produce very few false-negative results, ensuring that most, if not all, individuals who have the disease are correctly identified.

In contrast, other options do not align with the definition of high sensitivity. Identifying all healthy individuals is not relevant to sensitivity since the focus is on detecting disease rather than confirming health. Many false-negative results would indicate low sensitivity, as high sensitivity should minimize these occurrences. Finally, while having few false-positive results pertains to specificity, it does not address the core aspect of sensitivity, which is the accurate detection of the disease itself. Thus, the statement about accurately detecting disease presence best encapsulates the essence of a test with high sensitivity.