Blood Type Test
Blood Type Test is a laboratory test you can order directly. A blood type test identifies your ABO blood group and Rh factor. It is commonly ordered before transfusions, during pregnancy, or for organ donation.
- Sample type
- blood
- Category
- General Wellness
- Turnaround
- 1-3 business days
- Price
- $49
- Referral
- Not required
A blood type test identifies your ABO blood group and Rh factor. It is commonly ordered before transfusions, during pregnancy, or for organ donation.
What it measures
- ABO group — Determines if you are type A, B, AB, or O based on markers on red blood cells.
- Rh factor — Shows whether you are Rh-positive or Rh-negative, an inherited protein on red blood cells.
- Antibody screen — Sometimes included to check for unexpected antibodies against other blood types.
Who it is for
A doctor may order this test before surgery, blood transfusion, pregnancy, or organ transplant. It is also done for donation or if you want to know your blood type.
Preparation
No fasting or special preparation is needed. You can eat and drink normally before the blood draw.
Results and what they mean
Results are reported as your ABO type and Rh status, such as A-positive or O-negative. A clinician interprets the results in your medical context. This is general information, not medical advice.
How to order this test
- Choose the test and place a confidential order online.
- Select a certified collection site and pick a time that suits you.
- Have your specimen collected — most draws take only a few minutes.
- Review results in a secure portal, typically within 1–3 days.
Preparation, hours, and pricing vary by site; confirm details directly with the lab before your visit.
Availability by state
Direct-access online ordering for the blood type test is available in most states. It is currently unavailable in 6 states:
Everywhere else you can order confidentially and collect your sample at a certified site. Browse by state →
Frequently asked questions
Is this test painful?
It uses a standard blood draw from a vein, which feels like a quick pinch.
How long do results take?
Typically 1 to 3 business days, though timing can vary by lab.
Can I eat before the test?
Yes, no fasting is required. Eat and drink as usual.
Will my blood type change over time?
No, your ABO and Rh type are inherited and do not change.