About 385,000 results
Open links in new tab
  1. Testing for COVID-19 | COVID-19 | CDC

    Mar 10, 2025 · Viral tests look for a current infection with SARS-CoV-2, the virus that causes COVID-19, by testing specimens from your nose or mouth. There are two main types of viral tests.

  2. Clinical Testing and Diagnosis for Tuberculosis

    Apr 17, 2025 · There are two tests that are used to determine if a person has been infected with TB bacteria: TB blood tests (Interferon Gamma Release Assay [IGRA]) and the TB skin test (Mantoux …

  3. Overview of Testing for SARS-CoV-2 | COVID-19 | CDC

    Aug 29, 2024 · Learn about the tests available for COVID-19, their differences, and health equity in testing.

  4. Overview of Influenza Testing Methods | Influenza (Flu) | CDC

    Dec 19, 2025 · Influenza virus testing is recommended for all patients with suspected influenza who are being admitted to hospital. Most importantly, clinicians should understand the limitations of influenza …

  5. Baseline Tuberculosis Screening and Testing for Health Care Personnel

    Dec 19, 2023 · Use an individual TB risk assessment to help interpret test results and determine whether health care personnel are at increased risk. Health care personnel at lower risk for TB who …

  6. Testing and Respiratory Viruses | Respiratory Illnesses | CDC

    Aug 18, 2025 · Testing can help you find out if you are infected with a certain respiratory virus. While testing doesn't change how likely you are to catch or spread respiratory viruses, or how severe your …

  7. Clinical Testing Guidance for HIV | HIV Nexus | CDC

    Feb 10, 2025 · Each type of HIV test has its own testing window, with the nucleic acid tests (NAT) capable of detecting HIV the earliest. HIV self-tests are also available for patients who want to test at …

  8. Testing for Hepatitis B | Hepatitis B | CDC

    Jan 31, 2025 · Learn about hepatitis B testing, who should be tested, and how testing can protect your family.

  9. Florida Department of Health in Osceola County

    Florida Department of Health in Osceola County Update this Organization's Information

  10. Fit Testing | Personal Protective Equipment | CDC

    Feb 3, 2025 · Fit testing is needed to determine if a particular size and model of respirator provides you with an acceptable fit. You must be fit tested for each respirator model you will wear for your …