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Overview of Testing for SARS-CoV-2 | COVID-19 | CDC This overview describes current information on the types of tests used to detect SARS-CoV-2 infection and their intended uses This information is intended for use by healthcare providers, public health professionals, and those organizing and implementing testing in non-healthcare settings
Testing for COVID-19 | COVID-19 | CDC Getting a COVID-19 test Buy self-tests (at-home tests) Buy self-tests (at-home tests) online or in pharmacies and retail stores If you have health insurance, it may reimburse the cost of purchasing self-tests Visit FDA's website for a list of authorized tests Go to a testing location Visit a community-based testing location, such as a pharmacy or health center near you These locations may
Fit Testing | Personal Protective Equipment | CDC 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 provide complete instructions for conducting qualitative fit tests with the accepted test agents NIOSH does not endorse or recommend the use of the irritant smoke fit test
Clinical Testing and Diagnosis for Tuberculosis For more details on interpreting TB skin test results, please visit Clinical Testing Guidance for Tuberculosis: Tuberculin Skin Test TB skin results should only be read by a trained health care professional Consult with your state and local public health authorities to determine who is authorized to place and read TB skin tests in your state
Laboratory Testing for Epstein-Barr Virus (EBV) Laboratory testing can help distinguish whether someone is susceptible to EBV infection or has a recent or past infection Healthcare providers can test for antibodies to specific EBV-associated antigens Monospot test is not recommended for general use
Measles Serology Testing | Measles (Rubeola) | CDC Instructions for blood collection Blood for serologic testing of measles at CDC is collected as described in the Infectious Disease Laboratories Test Directory entry for each test, listed below: Measles serology instrucitons (Test CDC-10244) Measles avidity instructions (Test CDC-10248) Testing infants or small children Blood for serologic testing of infants or small children can be collected
Testing and Diagnosis for Lyme disease | Lyme Disease | CDC Laboratory testing CDC recommends the use of FDA-cleared antibody tests for laboratory diagnosis of Lyme disease As with antibody tests for other infectious diseases, the accuracy of these tests depends upon how long you've been infected Antibody tests may appear falsely negative during the first few weeks of infection, typically when a patient has an erythema migrans rash, but FDA-cleared
What is the difference between TEST, TEST_F and TEST_P? The TEST_P macro is followed by a set of parameters that are passed to the test case In summary, TEST is for standalone test cases, TEST_F is for test cases with fixtures, and TEST_P is for test cases with parameters The choice of which macro to use depends on the specific testing needs and requirements of your project
Clinical Testing and Diagnosis for CDI | C. diff | CDC This is the most sensitive test available and is most often associated with false-positive results because of the presence of nontoxigenic C diff strains However, testing isolates for toxin production like so-called "toxigenic culture" helps to reduce false positive results