How often is OraQuick wrong?

How often is OraQuick wrong?

Clinical testing revealed that OraQuick would likely deliver one false negative test result for every 13 true positive test results. That could lead to up to 3,800 people per year thinking they do not have HIV, when in reality, they are infected with the virus.

Is OraQuick really that accurate?

Oral fluid HIV tests are very accurate. In studies, the OraQuick In-Home HIV Test detected 91.7 percent of people who were infected with HIV, and 99.9 percent of people who were not infected with HIV.

How often does OraQuick give a false positive?

However, false-positive results have been detected, including in test kits close to the expiration date. One study found a false-positive rate of 1.17% in test kits used with ≤1 month remaining until expiration. It is noted that these results came from an older version of the OraQuick ADVANCE test kit.

What would cause false negative OraQuick?

A “false negative” result occurs when an HIV-infected individual receives a test result that incorrectly indicates that he or she is not infected with HIV. How quickly will I get the results of the OraQuick Test?

How likely is a false negative OraQuick test?

This means that 8 out of 96 people who actually were infected with HIV reported a negative test result even though they had HIV. This is called a “false negative.” In addition only 1.1% of study subjects (56 out of 5,055) failed to obtain a test result.

Why does OraQuick give false negatives?

Can I trust negative OraQuick?

99.9% of people (4,902 out of 4,903) correctly reported a negative test result. The lab and OraQuick® In-Home HIV Test found the same result. This means that 1 out of 4,903 people not infected with HIV reported a positive test result even though that person was really not infected with HIV.

Can OraQuick give false negative?

It is extremely important for those who self-test using the OraQuick In-Home HIV Test to carefully read and follow all labeled directions. Even when used according to the labeled directions, there will be some false negative results and a small number of false positive results.

How accurate is OraQuick false negative?

What does C and T mean on OraQuick?

Reading results 1 line – Negative: A line next to “C” but not “T” indicates a negative result. 2 lines – Positive: A line next to “C” and “T” indicate a positive result.

Are two negative OraQuick tests conclusive?

Because there is a small margin for error, the FDA says any result that looks positive must be verified with more blood work; that’s also the case with other preliminary tests such as the OraSure. But a negative result on the OraQuick is considered virtually conclusive.

How accurate is a negative OraQuick result?

The test is also 99.9% accurate if your results are negative, meaning that you don’t have HIV. So you can be highly confident of either answer. The OraQuick In-Home HIV Test is less accurate.