presumptive negative [ pri- zuhmp-tiv neg- uh-tiv ] adjective of or relating to a negative test for a disease or medical condition that was done in a local laboratory, but whose results have not been officially confirmed by a public health agency or organization. These cookies may also be used for advertising purposes by these third parties. Questions and answers regarding other policies described in the Policy for Coronavirus Disease-2019 Tests are found in other pages in this section. Saliva is an acceptable specimen type for SARS-CoV-2 testing, and some NAATs have been authorized for use with saliva specimens that provide definitive diagnostic and screening results. The COVID-19 federal public health emergencya separate declaration by the Secretary of Health and Human Services from January 2020remains in effect for now. 162 0 obj <>stream Quarantine means you stay home Negative results for all antigen tests are considered presumptive negative. COVID-19 Testing: What You Need to Know | CDC A fact sheet from one of the manufacturers also reads "a negative result does not rule out COVID-19 and should not be used as the sole basis for treatment.". You should self- isolate. A: Each Emergency Use Authorization (EUA) for a COVID-19 test includes the settings in which the test is authorized. True positive: You are currently infected. of or relating to a preliminary test indicating the absence of a substance or pathogen, but which requires confirmation by more rigorous laboratory analysis. 99 0 obj
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Patients can use their date of birth and the barcode number associated with their sample (which is provided on a take-away card for sites that will be provided kits by the state) to access their results through Colors HIPAA compliant . However, saliva specimen quality can be highly variable, which can affect the performance of the test. You can review and change the way we collect information below. Those tested too early will be unaware of infection and may infect others, Up to half of those tested will get a false negative result and may infect others, May take longer to recover from severe disease.