Comment Recuperer Son Resultat Test Pcr

A woman gets a COVID-nineteen from a healthcare worker. Photograph Courtesy: PAUL Organized religion/AFP/Getty Images

COVID-19 testing has become part of the new normal. Maybe you take symptoms and want to know if it'southward COVID-nineteen. Or y'all're planning on traveling and need to prove negative examination results. Whatsoever your reason for testing, yous may be wondering about a PCR vs. antigen test and which type is right for you.

Molecular tests, including polymerase concatenation reaction (PCR) tests, are more authentic. Simply they normally get through a laboratory, and then it takes longer to get your results. Antigen tests (besides chosen rapid tests) are less accurate, but you can do them at habitation and get results in about 15 minutes. Read more to make up one's mind which blazon is correct for you.

Molecular tests employ a laboratory process to expect for the genetic material of the virus that causes COVID-xix. PCR and other molecular tests tin can detect even small amounts of the virus, so they take very few faux negative results.

You tin can become PCR tests at health clinics, pharmacies, and other designated testing locations. They commonly involve a nasal swab, but can too use a throat swab or saliva sample. Afterward your sample is collected, information technology'south sent to a laboratory for processing. It commonly takes between i and seven days to get PCR test results. There are also home collection PCR kits you can use to ship a sample via mail service to a laboratory.

Tin can You Get a Aforementioned-Twenty-four hour period PCR Test?

If you want a PCR exam only need your results correct away, there are same-day PCR test locations that can provide results within a few hours. Same-day PCR testing may exist offered by pocket-size diagnostic or urgent intendance clinics. Yous tin can search online for same-day PCR testing near yous.

Another pick is a rapid molecular test called ID Now. This examination is not equally sensitive as a laboratory PCR test, but it's more sensitive than an antigen test. Certain pharmacies offer this test, and you lot can become your results on site in as little every bit 15 minutes.

How Do Antigen Tests Work?

Antigen tests expect for viral proteins instead of the genetic cloth of the virus. They can't detect very small amounts of virus, then you need a college amount of the virus in the sample to get a positive result. That means you lot're near likely to get an accurate result when you have the most virus in your organisation (typically almost a calendar week afterward symptoms announced).

This also means that false negative results are more common with antigen tests, peculiarly if you're asymptomatic (pregnant you're infected but don't have whatever symptoms) or if you lot accept the examination when you were recently infected.

Unlike PCR tests, you tin do the entire antigen exam procedure by yourself at home. You only take a nose or throat swab and apply the swab to a cartridge or examination strip, similar to a pregnancy test. Results are usually fix in about 15 minutes. That'southward why these are oftentimes called "rapid" tests. You can as well get rapid antigen tests at doctors' offices and pharmacies.

PCR vs. Antigen Test: Which Should I Choose?

The type of test you need depends on the reason you're taking it. For example, doctors usually utilize PCR tests to ostend a COVID-19 diagnosis because they're more accurate. Simply if you're doing routine testing through your school or workplace, antigen tests are probably more user-friendly and effective for quick, regular tests.

If yous're planning on traveling, you lot may be required to show a negative COVID-nineteen test. Depending on where you're going, in that location may be requirements for the type of test likewise as when and where you become it. And so make sure you know the rules for the surface area you're visiting to avert whatever delay in your plans.

If you're sick and accept symptoms of COVID-xix, a bulldoze-thru PCR test or home antigen test may be a good pick then that you avoid the hazard of exposure to others. Many people besides take COVID-19 tests for peace of mind. Whatever your reason, it'due south important to consider the timing. Experts recommend that y'all wait three to five days after a potential exposure to avoid a faux negative result.

Where Can I Become Tested Almost Me? And What About Cost?

Health centers and chemist's shop bondage like CVS and Walgreens provide COVID-19 tests for little or no price. Testing may as well exist covered by your insurance at approved locations like hospitals or doctors' offices. Simply at-abode rapid antigen tests may not be covered. So if cost is a business organisation, exercise your research and check with your insurance company before choosing a test type and location — or find a free community testing location near y'all.

And if you have symptoms of COVID-19, talk with your medico and follow their recommendations for testing and managing your symptoms.

And remember, the all-time manner to protect yourself and others from COVID-19 is to get vaccinated. Acquire more virtually COVID-19 vaccines and how to go them.

Resource Links

"COVID-19 Diagnostic Testing" via Mayo Clinic
"Which COVID-nineteen Test Should You Use?" via Yale Medicine
"Coronavirus Disease 2019 Testing Nuts" via Food and Drug Assistants
"5 Things to Know About the Toll of COVID-19 Testing and Handling" via Kaiser Family Foundation