How To Find Out Your Blood Type For Free

(CNN)Is your blood blazon A, B, a combination of the ii or something else?

Y'all don't know, yous say? Many people don't know their claret blazon. In fact, merely 66% of Americans reported knowing their blood type, according to a 2019 CBS News poll.

Those letters (and pluses and minuses) tin can be crucial information in an emergency, and there are simple simply accurate means to observe out.

Well-nigh blood types are merely uniform with a handful of others, co-ordinate to Dr. Dayand Borge, Divisional Chief Medical Officer at the American Red Cantankerous.

Accidental Incompatible claret transfusions, while rare, tin be dangerous, Borge said.

Why do we have different blood types — and do they make us more vulnerable to Covid-19?

Luckily, there are piece of cake means to find out your blood type.

Ask your parents or doctor

Earlier you exit of your manner to effort any of the other methods, bank check with your parents start. They may know or have old health records that include your claret blazon. You can also reach out to your healthcare provider, who may have that information on file.

Blood draw

Side by side time you go in to get your blood drawn, inquire to know your blood type. If you've had blood drawn in the past, you can call the lab to see if they have the information. To request a claret test, visit your healthcare provider or a local health clinic.

At-home blood test

Yous can too buy an at-domicile blood examination online and have it shipped to your door. The kit comes with a needle and a testing card to drop your blood on. For many at-home tests, results take only minutes.

Claret donation

When yous donate blood, the blood goes through multiple tests, including claret type. Afterwards you've donated with the Red Cross, you're given a blood donor card which will give you access to your blood type when they exam it. This takes a few days and is complimentary. If you've donated in the past, you may be able to check your claret type on their website.

Saliva test

For those squeamish of needles, a saliva exam tin can help you determine your blood type without having to draw blood.

Virtually eighty% of people secrete the aforementioned antigens that are in their blood equally in their saliva, co-ordinate to a study published in the Journal of Clinical & Diagnostic Research.

This means that the test is effective for most, just not everyone. These tests tin can be found online and cost more than the traditional, calm blood tests.