Different Types of COVID-19 Testing for Patients

COVID-19 testing has developed as the pandemic has continued, with more accurate swab testing and antibody testing available to detect a past infection with the virus. Whether or not you have exhibited symptoms of the virus, getting tested may be on your mind as you prepare to return to your workplace and states begin to reopen. We understand that you may have questions about testing, the different available tests and when to get tested. Learn more about testing and who is qualified!

Antibody Testing

Antibody testing is a blood test that detects the presence of antibodies in your blood. Your blood sample is sent to a private lab and evaluated to look for signs of protein or antibodies in your immune system. A positive test indicates past infection or exposure with the virus, even if you have not experienced any symptoms. The full power of the antibodies is still unknown and continuing to be studied. Even if you have antibodies, it is still important to continue following local and state health and safety guidelines.

Diagnostic Testing

Diagnostic swab testing is used to detect and diagnose an active case of COVID-19. A swab is taken of the lower nasal cavity and then brought to a lab for testing. The test takes only a few moments and is virtually painless. Results are available in two days.

What’s the Difference? 

The primary differences between diagnostic and antibody testing are how the sample is taken and what the test tests for. A diagnostic test will not show if you have antibodies from a previous exposure, while antibody testing will not identify a current case of COVID-19. Both tests require processing and analysis in a lab for accurate results.

How Long Does Testing Take? 

Both diagnostic and antibody testing results take about 2 business days to get back from the time the blood or nasal swab is taken. The process is quick, but until you get results back, you should still take all precautions recommended by the CDC and World Health Organization, as well as the state of Maryland. This includes wearing a protective mask or face covering, practicing social distancing and washing your hands regularly, especially after spending time in public areas.

COVID-19 Diagnostic Swab & Antibody Testing

If you are interested in learning more about or undergoing COVID-19 testing, visit Centennial Medical Group and First Call Urgent Care! We will be able to answer your questions and provide efficient testing, with results in only a couple of days. For more information, please call  410-730-3399.

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