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Breast Cancer

Thousands in the UK carry an inherited risk for the most common cancer in women. Personalised genetic testing, expert counselling, and breast cancer risk screening in UK can help you act early.

Genes Tested:

ATM
BRCA1
BRCA2
CHEK2
CDH1
BARD1
NF1
PALB2
PTEN
TP53
RAD51C
RAD51D
STK11
1 in 7

Women in the UK will be diagnosed with breast cancer in their lifetime

Breast cancer is the most common cancer in the UK, making awareness and early detection especially important.

10%

Up to 10% of breast cancers are caused by inherited gene changes

Variants in genes like BRCA1, BRCA2, and PALB2 can significantly increase the risk of developing breast cancer.

72%

Average lifetime risk of developing breast cancer for a woman with a BRCA1 varian

This is compared to a 12% average lifetime risk in the general population according to JAMA Network.

55,000

Over 55,000 people are diagnosed with breast cancer in the UK every year

While it is much more common in women, men can also carry inherited breast cancer risk, and around 400 men are diagnosed with it in the UK each year.

What is breast cancer?

Breast cancer occurs when cells in the breast begin to grow and divide in an uncontrolled way, forming a tumour. Breast cancer is a common condition in the general population. While it usually affects women over 50, it can also affect younger women and men.

Symptoms of breast cancer include:

  • A lump or swelling in the breast, upper chest, or armpit
  • Change in the size, shape, appearance or fee of the breast or nipple
  • Skin changes such as dimpling, puckering, or redness
  • A rash or crusting around the nipple, unusual nipple discharge or the nipple turning inwards
  • Pain in the breast or armpit

Like many cancers, early detection can greatly improve the chances of successful treatment. If you are experiencing any symptoms that are worrying you, it is important that you report this to your GP.

More information about breast cancer can be found on Macmillan.

What are the causes?

Usually, when someone is diagnosed with cancer, the cause is unknown. Contributing factors may include age, family history, environment, lifestyle and hormonal factors.

In some cases, genetic testing can identify a variant (change) in a single gene that causes a person to have an increased risk of developing certain cancers over their lifetime. These gene variants can be passed down through families with around 5–10% of breast cancers are due to inherited genetic changes.

Is genetic testing for breast cancer risk genes right for me?

Some people with a personal diagnosis or strong family history of breast cancer or related cancers, such as ovarian or prostate cancer, may choose to consider genetic testing to try and identify a cause for their diagnosis or their family history. People from certain ethnic backgrounds, such as those with Ashkenazi Jewish ancestry, also have a higher chance of carrying a variant in a breast cancer risk gene such as BRCA1 or BRCA2, and may wish to explore genetic testing.

Identifying a variant in a cancer gene can help clarify personal risk of developing certain cancers and inform your risk management options such as extra screening, surgical options or medications.

Genetic testing can provide very useful information, but may not be the right choice for everyone. Speaking to a genetic counsellor can help you explore your personal and family history, understand what testing might mean for you and your family, and help you make a decision that feels right for you.

Disclaimer! The information provided in this article is for educational purposes only and is based on NHS recommendations. It is not a substitute for professional medical advice. Always consult your doctor or a qualified healthcare provider for advice on medical conditions or treatments.

Genetic
Counselling

Cancer Risk Panel options

Cancer Risk Screening

Turnaround

17

-

21

days

Genes
50
Book £
660

Breast Cancer Risk Screening

Turnaround

17

-

21

days

Genes
13
Book £
660

Ovarian Cancer Risk Screening

Turnaround

17

-

21

days

Genes
14
Book £
660

BRCA Testing

Turnaround

17

-

21

days

Genes
2
Book £
660

What do we test for?

Know your genes, protect your future. Over 5,000 diseases are linked to genetic mutations. Early insights through genetic testing can help with prevention, early detection and personalised healthcare decisions.

Type of Cancers

Type of Cancers

We offer expert advice and testing for a range of genes that may increase your risk of developing certain types of cancer.

View Full Gene List

Frequently Asked Questions

Who is eligible for genetic testing for breast cancer?

At Jeen, genetic testing for breast cancer is available to anyone who wants to better understand their inherited risk, especially if you have a personal or family history of breast, ovarian, or related cancers.

You don’t need a referral, and there’s no strict checklist to meet. Even if you feel healthy, testing can reveal gene changes you wouldn’t otherwise know about. Our expert team will guide you through your eligibility during your consultation, helping you decide if testing is right for you.

Is it worth getting genetic testing for breast cancer?

Genetic testing for breast cancer is worth it because it gives you answers you can act on. Inherited gene changes can raise your risk, even without symptoms or a family history.

Knowing about them early means you can take steps to reduce that risk, from increased screening to prevention. With Jeen, you get results you can trust. It’s not just a test, it’s a way to take charge of your health and future.

What genetic testing is done for breast cancer?

Genetic testing for breast cancer looks for inherited changes, called mutations,in genes that can raise your risk. The most well-known are BRCA1 and BRCA2, which help repair DNA.

If they’re not working properly, your chance of developing breast or ovarian cancer goes up. At Jeen, we also test for other important genes like PALB2, CHEK2, and TP53. Finding these changes can help guide your screening, prevention, or treatment options.

Who should get genetic testing for breast cancer?

You should consider genetic testing if you have a family history of breast, ovarian, or related cancers, especially if they were diagnosed at a young age. It’s also recommended if a relative has a known BRCA1 or BRCA2 mutation, or if multiple family members on one side have had cancer. At Jeen, our team helps you understand if testing is right for you. Even if your family history isn’t obvious, hidden risk can still be there, and testing brings clarity.

When should you get genetic testing for breast cancer?

You should consider genetic testing for breast cancer if you notice any unusual lumps or changes in your breast tissue, or if breast or ovarian cancer runs in your family, especially if diagnosed under age 50 or affecting multiple relatives It’s also worth it if a close relative has a known BRCA mutation.

But you don’t need a strong family history to benefit from these tests. At Jeen, we offer at-home testing and expert support to help you decide the right time, whether you’re planning proactively or following up on your family history.

Are at-home breast cancer genetic tests reliable?

Jeen's at-home breast cancer tests are just as accurate as hospital-based ones. We work with accredited lab, Fulgent Genetics, that use advanced 50x DNA sequencing to spot inherited risks. You’ll also get expert support from our genetic counsellors, who guide you through your results clearly and compassionately: before, during and after testing. It’s trusted, clinical-grade care, all from the comfort of home.

How accurate is genetic testing for breast cancer?

Jeen’s breast cancer genetic testing is built for clinical accuracy. We use high-depth DNA sequencing to detect meaningful inherited changes, not just any variation. Every result is carefully reviewed by experts and clearly explained by our genetic counsellors, so you know exactly what it means for your health.

With trusted technology and personalised support, your results are accurate, reliable, and easy to understand from the comfort of home.

How often is breast cancer screening done?

In the UK, most people are invited for NHS breast screening every three years from age 50 to 53 until one turns 71. But if you have a higher genetic risk like a BRCA mutation, you may need annual screening, starting earlier. That’s where genetic testing comes in. It helps uncover inherited risks so your screening plan can be personalised, not one-size-fits-all. With the right insight, you can take steps to protect your health sooner.

Is breast cancer genetic testing covered by the NHS or private healthcare?

Breast cancer genetic testing is available on the NHS if you meet certain criteria like a strong family history. Your GP or specialist can refer you to a genetic counselling service, but NHS testing may be limited to key genes and involve longer wait times.

Private genetic testing, like Jeen’s, is available without referral, offers broader gene panels, and delivers faster results. We provide clear pricing and expert guidance, so you can take control without delay.

How much does genetic testing for breast cancer cost?

Jeen’s genetic testing for breast cancer is priced at £660. This all-inclusive cost covers your at-home DNA kit, lab analysis using high-depth 50x sequencing, and a personalised consultation with one of our expert genetic counsellors.

The test analyses 50 carefully chosen genes, each backed by strong scientific evidence linked to prostate cancer risk. You’ll get accurate insights into your inherited risk and support to help you decide on next steps with no extra charges or referrals needed.

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Our team of Expert Specialists is here to help. Whether you're curious about testing, your results, or what’s right for you. We're just a message away.

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