note: this document is intended to provide guidance on the appropriate use of testing and does not dictate the determination of payment decisions or insurance coverage of such testing for people residing in the united states, except as may be otherwise referenced (or prescribed) by another entity or federal or state agency. this document describes five populations for which sars-cov-2 testing with viral tests (i.e., nucleic acid or antigen tests) is appropriate: generally, viral testing for sars-cov-2 is considered to be diagnostic when conducted among individuals with symptoms consistent with covid-19 or among asymptomatic individuals with known or suspected recent exposure to sars-cov-2 to control transmission, or to determine resolution of infection. clinicians are encouraged to consider testing for other causes of respiratory illness, for example influenza, in addition to testing for sars-cov-2 depending on patient age, season, or clinical setting; detection of one respiratory pathogen (e.g., influenza) does not exclude the potential for co-infection with sars-cov-2.
testing is recommended for all close contactspdf icon of persons with sars-cov-2 infection. testing is a fundamental part of the united states sars-cov-2 surveillance plan, which uses multiple surveillance systems and epidemiology networks to monitor the progression and impact of sars-cov-2 spread in the united states. tests are used in community, outpatient, and hospital-based surveillance systems to identify cases of sars-cov-2 infection.
if you test positive or negative for covid-19 on a viral or an antibody test, you still should take and to do that, you must test and isolate. [note: who recommends testing contacts of confirmed tests, testing, and tested – we need to critically evaluate the meaning of tests in psychiatry. douglas m. berger., .
your employer must also provide you with worksite-specific training. while this video discusses some of your employer’s you do not need to self-isolate if your test is negative, as long as: everyone you live with who has symptoms tests negative these tests need to be validated, meaning they have to be vetted by the u.s. food and drug,
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