Blood Group Test
Feb 15, 2026
Blood Group Test
A blood group test identifies your ABO blood type (A, B, AB, or O) and Rhesus (Rh) status (positive or negative)—essential information for safe blood transfusions, pregnancy planning (Rh compatibility), medical emergencies, and personal health records. Everyone should know their blood type.
At Blood Test London, blood group testing costs from £245 with results in 2-3 days.
Blood Types Explained
ABO System
Type | Has Antigens | Has Antibodies | Can Receive | Can Donate To |
|---|---|---|---|---|
A | A | Anti-B | A, O | A, AB |
B | B | Anti-A | B, O | B, AB |
AB | A and B | None | A, B, AB, O | AB only |
O | None | Anti-A, Anti-B | O only | A, B, AB, O |
Rhesus Factor (Rh)
Status | Meaning |
|---|---|
Rh+ (positive) | Has Rh protein |
Rh- (negative) | Lacks Rh protein |
Combined: A+, A-, B+, B-, AB+, AB-, O+, O-
UK Blood Type Distribution
Type | Percentage |
|---|---|
O+ | 35% |
A+ | 30% |
B+ | 8% |
AB+ | 2% |
O- | 13% |
A- | 8% |
B- | 2% |
AB- | 1% |
Why Know Your Blood Type?
Medical emergencies: Speeds up treatment
Pregnancy: Rh negative mothers need monitoring
Blood donation: Know if you're universal donor (O-)
Surgery preparation: Some procedures may need blood
Personal health records: Important medical information
Travel: Useful if medical care needed abroad
Pregnancy and Rh Factor
If you're Rh negative and your baby is Rh positive:
Your body may develop antibodies against baby's blood
Can cause problems in current or future pregnancies
Preventable with Anti-D injection
All Rh negative pregnant women are monitored
Book Your Blood Group Test
Price: From £245
Results: 2-3 days
Includes: ABO type + Rh status
Fasting required: No
Phone: 020 3951 3429
Blood Test London by The Wellness. Blood group testing from £245, results in 2-3 days.