Physician Assistant Practice Test VII Sample Physician Assistant National Certifying Exam (PANCE) Progress Indicator: Question 1 of 22 1.  You have been studying Condition X for five years.  You have identified a number of people who have Condition X.  You have also identified a blood test that can identify that Condition X is present when the blood test is positive.  What term describes the ability of the blood test to detect those in the population who indeed have Condition X? Choices: Sensitivity Specificity Incidence Prevalence Statistical significance