From 6 WeeksBlood Test

Early Gender Blood Test
Find Out From 6 Weeks

Want to find out whether you're expecting a baby boy or baby girl as early as possible? Our advanced laboratory DNA blood test can determine your baby's predicted gender from just 6 weeks of pregnancy using a simple blood sample from the mother.

Conveniently located in Blackheath Village, we welcome expectant parents from Greenwich, Lewisham, Bromley, Canary Wharf, Woolwich, Bexley and across South East London.

Prices
Early Gender Blood Test£145
Early Gender Blood Test + Early Pregnancy Scan£225
Scan & Blood Test Package
Laboratory blood test tube

Understanding the Test

What Is an Early Gender Blood Test?

An Early Gender Blood Test is a highly accurate laboratory test that determines your baby's predicted gender by analysing cell-free fetal DNA (cffDNA) present in the mother's bloodstream. During pregnancy, tiny fragments of fetal DNA naturally circulate in maternal blood. The laboratory analyses this DNA to detect whether Y chromosome material is present.

Presence of Y chromosome DNA suggests you are expecting a boy.

No Y chromosome detected suggests you are expecting a girl.

Because this test relies on DNA analysis rather than ultrasound imaging, it can often provide results weeks earlier than a traditional gender scan.

Timing

How Early Can I Find Out My Baby's Gender?

Testing can usually be performed from 6 weeks of pregnancy onwards. However, accurate testing depends on:

Confirmed gestational age
Adequate fetal DNA levels
A viable pregnancy
Successful laboratory analysis

If you have already had a dating scan confirming you are at least six weeks pregnant, please bring a copy of your scan report. If your pregnancy has not yet been dated, we recommend booking our combined Early Pregnancy Scan and Gender Blood Test Package.

Blood sample being taken
Pregnancy ultrasound scan

Why a Scan First

Why Is a Pregnancy Scan Recommended?

Before carrying out the blood test, it is important to confirm:

That the pregnancy is located within the uterus
That the pregnancy appears viable
Gestational age
That you have reached the minimum testing threshold
Whether you are expecting one baby or more

A viability scan also provides valuable reassurance during early pregnancy and helps maximise the reliability of the laboratory test. For these reasons, many patients choose our combined package.

Combined Package

Scan & Blood Test Package

£225

Our combined package includes:

Early pregnancy ultrasound scan
Confirmation of pregnancy viability
Pregnancy dating assessment
Early gender blood test
Laboratory processing
Gender result report

This option offers the highest level of reassurance while ensuring you are eligible for testing.

Pregnancy consultation
Laboratory test samples

Accuracy & Results

How Accurate Is the Test?

When performed at the appropriate stage of pregnancy, early gender blood testing is highly accurate. Accuracy depends on several factors, including:

Gestational age
Sufficient fetal DNA circulating in maternal blood
Successful laboratory analysis
Sample quality

How Long Do Results Take?

Results are usually available within a few working days after your blood sample has been collected. Once the laboratory has completed the analysis, our team will contact you and provide confirmation of your baby's predicted gender.

Suitability & Safety

Who Is Suitable for Testing?

You may be suitable for an Early Gender Blood Test if:

You are at least 6 weeks pregnant
Your pregnancy has been confirmed by ultrasound
You would like to know your baby's gender as early as possible
You are planning a gender reveal
You simply want early reassurance before a later gender scan

If you are unsure how many weeks pregnant you are, we recommend booking our combined ultrasound and blood test package.

Is the Test Safe?

Yes. The Early Gender Blood Test requires only a routine blood sample taken from the mother. There is no risk to your baby, and the test is completely non-invasive. Unlike invasive diagnostic procedures, there is no contact with the pregnancy itself.

Safe and gentle care for mother and baby

Comparison

Early Gender Blood Test vs Gender Scan

Early Gender Blood Test
Ultrasound Gender Scan
From approximately 6 weeks
Usually from around 16 weeks
Uses maternal blood sample
Uses ultrasound imaging
Detects fetal DNA
Visualises fetal anatomy
No ultrasound required if dating already confirmed
Requires suitable fetal position
Highly accurate when performed at the correct gestation
Accuracy depends on fetal position and gestation

Many parents choose both, using the blood test for early results and a later ultrasound to see their growing baby.

Comparison

Early Gender Blood Test vs NIPT

Although both tests involve analysing fetal DNA, they have different purposes.

Early Gender Blood Test

Designed specifically to determine your baby's predicted gender.

NIPT (Non-Invasive Prenatal Testing)

Primarily screens for certain chromosomal conditions, including:

Down syndrome (Trisomy 21)
Edwards syndrome (Trisomy 18)
Patau syndrome (Trisomy 13)

Gender information may be available as an additional feature of some NIPT tests, but the primary purpose of NIPT is chromosome screening rather than gender determination.

Modern private clinic environment

Why Choose Us

Why Choose The Blackheath Clinic?

Parents choose The Blackheath Clinic because we provide:

Doctor-led private healthcare
Experienced pregnancy ultrasound team
Modern ultrasound equipment
Trusted laboratory testing
Convenient Blackheath Village location
Easy access from Greenwich, Lewisham and Bromley
Transparent pricing
Comprehensive pregnancy services under one roof
Friendly and supportive clinical team

Whether this is your first pregnancy or you're growing your family, we're here to provide professional care every step of the way.

Full Pregnancy Care

Pregnancy Services Available

We offer a complete range of private pregnancy services, including:

Early Pregnancy Scan
Reassurance Scan
Dating Scan
NIPT Testing
Gender Scan
Growth Scan
Wellbeing Scan
4D Baby Scan
Anomaly Scan

Our integrated service allows you to access scans, blood tests and GP support within one clinic.

Location

Convenient for Patients Across South East London

Located opposite Blackheath Station, we regularly welcome expectant parents from:

Areas We Serve

BlackheathGreenwichLewishamCharltonKidbrookeElthamWoolwichBromleyBexleyCanary Wharf
Blackheath Village location

FAQs

Frequently Asked Questions

Book Today

Book Your Early Gender Blood Test

Whether you're planning a gender reveal, preparing for your new arrival, or simply excited to learn more about your pregnancy, our Early Gender Blood Test offers one of the earliest opportunities to discover whether you're expecting a baby boy or girl.

Blood Test

£145

Blood Test + Early Pregnancy Scan

£225

From 6 weeksFrom £145Scan package £225Non-invasiveFast results
Blackheath Village, LondonPrivate Pregnancy Testing & Ultrasound Services
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