What is the term used for non-responsiveness of a test to a disease condition?

The term that denotes the non-responsiveness of a test to a disease condition is specificity. Specificity refers to the ability of a test to correctly identify those without the disease, meaning it measures the proportion of true negatives in the context of a diagnostic test. A highly specific test will yield a low number of false positives, indicating a strong ability to confirm that a patient does not have the condition when they do not, making it a critical aspect of diagnostic accuracy.

In this context, sensitivity would be related to the test's ability to identify those who have the disease, while reliability refers to the consistency of the test results over multiple iterations. Validity encompasses how well a test measures what it is intended to measure, which includes both sensitivity and specificity, but does not specifically define non-responsiveness to a disease condition. Thus, specificity is the correct term for describing the aspect of a test that aligns with non-responsiveness to a disease condition.