Question

1. Explain what do you see in a positive test

2. Explain what do you see in a negative test

3. Explain what do you see in an invalid test

Answer 1

1. A positive test shows the diseases of a person , any abnormalities , or condition which helps in understanding final or exact situation of the person . Some times positive result show disease conditions like an example if hiv test is done if it positive it mean person suffered from AIDS . some times like whenever CBC is done by the lab technician if report is positive it means person is all ok .

2 . Negative test means that an unexpected situation occurs and you have to find its cause . In an negative test if an test is done about immunity power or antibody that are present in our body is done . At that time uf report is negative that mean situation is unexpected we have to treat it as soon as possible.

3. Invalid test mean the test is false positive or false negative . Invalid test doesn't show any line . It will not offer you true results . Some tests instead of having separate line , combine the two perpendicular lines . All report in that are false either they are positive or negative.