Testing for COVID-19 | COVID-19 | CDC - Centers for Disease …
2024年8月24日 · Read self-test package inserts thoroughly and follow the instructions closely when performing the test. When you get tested. Choose the right type of test for your circumstance. When using an antigen test, follow the recommendations provided by FDA and the test's manufacturer.
Isolation and Precautions for People with COVID-19 | CDC
2023年5月11日 · If you test positive for COVID-19, stay home for at least 5 days and isolate from others in your home. You are likely most infectious during these first 5 days. Wear a high-quality mask if you must be around others at home and in public.
What to Do If You Were Exposed to COVID-19 | CDC
Learn what to do if you are exposed to COVID-19, including how long to wear a mask, what to do if symptoms develop, and when to take a COVID-19 test.
Overview of Testing for SARS-CoV-2 | COVID-19 | CDC
2024年8月29日 · Learn about the tests available for COVID-19, their differences, and health equity in testing.
Testing for Tuberculosis | Tuberculosis (TB) | CDC
2024年6月17日 · There are two types of tests for tuberculosis (TB) infection: the TB blood test and the TB skin test. A positive test result for TB infection means you have TB germs in your body.
Infection Control Guidance: SARS-CoV-2 | COVID-19 | CDC
2024年6月24日 · Testing is recommended immediately (but not earlier than 24 hours after the exposure) and, if negative, again 48 hours after the first negative test and, if negative, again 48 hours after the second negative test.
Testing Programs for Nonwaived Testing, of the CLIA regulations. If your laboratory performs any of the tests found in subpart I, you must perform PT on each of the tests. We refer to the tests listed in subpart I as “regulated” analytes. Review the specialty, subspecialty and analytes listed and determine which
2020年6月13日 · Facilities should have a plan for testing (including access to testing with a rapid turnaround time) and responding to results (e.g., mitigating staff shortages). HCP who test positive for SARS-CoV-2 should be excluded from work until they meet return to work criteria.
CLIA Proficiency Testing Final Rule - Centers for Disease Control …
2022年7月11日 · The Proficiency Testing Final Rule was published on July 11, 2022. The final rule has been issued for Clinical Laboratory Improvement Amendments of 1988 (CLIA) Proficiency Testing (PT) regulations related to analytes and acceptable performance.
Clinical Testing Guidance for Tuberculosis: Health Care Personnel
2023年12月15日 · Health care personnel should have a timely symptom evaluation and additional testing, if indicated, after known exposure to a person with potentially infectious TB disease, or ongoing transmission at a facility.