What will the Community Resource Nurse look for when checking a TB test?
All routine tuberculin (TB) skin testing (PPD testing) is done through the immunization department (Room 109). The test must be read 48-72 hours after testing is done for results to be valid. The Community Resource Nurse will read the test in Room 312 by feeling the site where the test was given on the arm for any raised area or swelling called induration. Redness or bruising at the site is NOT a sign of a positive test result. A positive skin test does not necessarily mean there is tuberculosis disease, but this result does warrant further assessment. If there is no induration present, the Community Resource Nurse will give the client a NEGATIVE TB TEST card to provide verification for the source requesting the testing.
