Testing for COVID-19 | COVID-19 | CDC - Centers for Disease …
Mar 10, 2025 · A single NAAT test can be used to confirm an antigen test result. *Self-tests, or at-home tests, are antigen tests that can be taken anywhere without having to go to a specific …
Overview of Testing for SARS-CoV-2 | COVID-19 | CDC
Aug 29, 2024 · Positive viral test results indicate current infection and the person with COVID-19 should take steps to prevent spreading COVID-19 to others. Negative viral test results mean …
Fit Testing | Personal Protective Equipment | CDC
Feb 3, 2025 · The test is a pass/fail test that determines whether you can detect a test agent, such as through taste, smell, or an involuntary cough. The OSHA-accepted fit test protocols …
Clinical Testing and Diagnosis for Tuberculosis
Apr 17, 2025 · It is the only kind of TB skin test solution that is FDA-approved for this test method. After 48–72 hours, the skin test reaction must be examined by a trained health care worker. …
Laboratory Testing for Epstein-Barr Virus (EBV)
Apr 10, 2024 · Monospot test. The Monospot test is not recommended for general use. The antibodies detected by Monospot can be caused by conditions other than infectious …
Clinical Testing Guidance for Tuberculosis: Tuberculin Skin Test
Jan 31, 2025 · If the TB skin test is used for baseline testing of U.S. health care personnel, use two-step testing. Two-step testing. If the first TB skin test result is negative, a second TB skin …
This is a TEST | State and Local Readiness | CDC
Apr 15, 2024 · TEST is a collaborative game that bridges the gap between discussion and operational exercises. It uses narrative-based problems to foster teamwork, discuss resource …
Screening for Genital Herpes | Genital Herpes | CDC
Feb 20, 2024 · The chances of wrong test results are higher for people who are at low risk of infection. Blood tests might be useful if: You have genital symptoms that could be related to …
Measles Serology Testing | Measles (Rubeola) | CDC
May 9, 2024 · Test turnaround-time for IgG avidity. The turnaround–time for testing specimens for IgG avidity is 30 working days after the delivery of the specimens to the measles reference lab …
Guidelines and Recommendations | HIV Partners | CDC
May 6, 2025 · The 2017 technical update provides information on the use of the Alere Determine HIV 1/2 Ag/Ab Combo single use rapid test (Determine) in laboratories where it is not feasible …