At this time, testing for COVID has become a regular part of everyday life, especially when it comes to cruise travel. Making sure you take the correct test and get results within the 24 hour pre travel mark can be stressful. Here is what you need to know before you arrive at port.
There are two common types of diagnostic COVID-19 tests that is accepted by most cruise lines:
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A PCR test, Rapid PCR tests, or NAAT test - These tests determines whether a patient is currently infected with COVID-19 by detecting the RNA (ribonucleic acid) of the coronavirus.
- PCR tests generally take around 24 hours for results, “rapid PCR tests,” where you can receive your results as fast as 30 minutes.
- Use a swab (similar to a long Q-Tip) to collect a sample from the nose or throat.
- At home testing is not acceptable proof to cruise: The test must be supervised by a health professional, such as a doctor, pharmacy technician, public health worker, or telehealth professional.
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An antigen test, also called a rapid antigen test - These tests determines whether a patient is currently infected with COVID-19 by detecting coronavirus proteins in the mouth and throat.
- The sample can be processed in a laboratory but is frequently analyzed on-site, often providing results within about 15 minutes.
- The test is performed on a sample that is taken by swabbing inside your nose.
- At home testing is not acceptable proof to cruise: The test must be supervised by a health professional, such as a doctor, pharmacy technician, public health worker, or telehealth professional.
An antibody test is another testing option that you may hear, although it is not accepted for travel. Antibody tests will look for antibodies in your immune system produced in response to SARS-CoV-2, the virus that causes COVID-19.
- Antibody tests should not be used to diagnose an active COVID-19 infection.
- Antibodies can take several days or weeks to develop after you have an infection and may stay in your blood for several weeks or more after recovery.
- Samples for antibody tests are typically blood from a finger stick, or blood drawn by your doctor or other medical personnel.