We are currently well into the COVID-19 outbreak. The steps to be taken to stop it spreading have been made clear. They include shrewd precautions like wearing masks, distancing, and washing hands; quick testing; and a contact trace for those who are positive. These are the best options in the meantime we await better treatments and widespread vaccination.

What tests should you take?

Start here: There are tests that identify current infections and tests that determine whether you have previously been diagnosed with SARS-CoV-2 the virus responsible for COVID-19.

FDA has issued an emergency use permit (EUA), for hundreds of COVID-19 diagnostic test. Because of a public emergency, this allows manufacturers to market their tests without the formal FDA approval.

Because this novel coronavirus is indeed novel, and COVID-19 is a brand new disease, the information on the available tests isn't complete, and testing options change frequently. There are many tests that are able to test for accuracy, cost, convenience, and recommended use for various age groups. This blog post provides an overview of the main kinds of tests. For more detailed information on individual tests, check the FDA's updated list of tested that are approved, and includes links to the test makers sites.

Diagnostic tests to detect current infection

If you're looking to determine whether or not you're suffering from the virus There are two kinds of tests available: molecular tests and antigen tests.

Molecular tests (also called PCR tests, viral RNA tests, nucleic acid tests)

What's the procedure?

Tests of saliva and other bodily fluids including nasal swabs and throat swabs.

Where can you find this test?

in a hospital, an office of a doctor, in your vehicle, or at home. The FDA has approved מעבדות קורונה which does not require a prescription.

What is the purpose of this test? The tests for molecular genetic material that comes from viruses.

What is the amount of time required to see the results?

It's contingent on the capacity of the lab. The results could be available within hours, but often require at least a day or two. Many places report much longer time to finish.

What about accuracy?

The percentage of false positives (a בדיקת קורונה that indicates that you don't have a virus) differs based on how long the illness has been present for. One study found that false-negative rates were as high as 20% five days after the first symptoms began, but higher rates (up to 100%) when testing was conducted prior to the onset of symptoms.

The false-positive rate, that is how often the test claims you have the virus when you actually do not should be at or near zero. False positives are generally caused by contamination in the laboratory or issues with the method the lab conducted the test. This is not because of limitations in the test.

A molecular test using a nasal swab is usually the most effective option because it will have fewer false negatives than other diagnostic tests , or samples taken from throat swabs or saliva. However, some people may be able to get additional types of samples taken while they are at the hospital.

How much does testing cost?

The cost varies between $10 and hundreds of dollars depending on the health insurance you have to cover the test or if you'll be paying out of pocket. It's also contingent on the test you get and where it's done.

It's important to ask about the cost prior to time, particularly if are advised to visit the ER or an individual testing facility. Some communities provide tests for free. To find out more, you can visit the website or call the local office of your government.

The most important thing is the bottom line

We could swiftly, accurately, and cheaply conduct tests at home before going to school or to work. We could rely more on the tests to know whether it's safe to turn off, hide, or take other precautions. However, we're still not there.