Patients Know Best is a software company who have developed the part of the NHS App which provides your hospital health record functionality. You may be asked to register for a Patients Know Best account the first time that you access your health records through the NHS App.
How do I check my health records online?
- Open the NHS app on your smartphone or tablet and log in with your NHS login.
- Go to ‘Your Health’ (or ‘Health data’ on some versions).
- Select either:
- Appointments (secondary care)
- Test / lab results
- Tap continue to view your information via Patients Know Best (PKB).
- Confirm you’re happy to share your NHS login details.
- If it’s your first time, follow the steps to create a PKB account and set a password.
- Next time you log in, you’ll go straight to your PKB record through the NHS app.
Will I still get hospital letters and texts?
Yes. The NHS app is an extra way to check your appointments and results, not a replacement.
Can I message my hospital team through the app?
Not yet. Please use the contact details on your hospital letters if you need to get in touch.
Why did I get a text or email about the NHS app?
If you’re aged 16+ and have recently had an appointment, hospital stay or A&E visit at Barts Health, you may get an invite to register.
Test results
Where can I see my blood test results?
You can see blood tests ordered at Barts Health hospitals. Most results appear within 5 working days, but some take up to eight weeks.
Why can’t I see some results?
Some sensitive results (for example, tests linked to cancer) are delayed by 28 days so your doctor can review them with you first. Tests taken before 22 February 2024 are not shown in PKB. You will always be contacted about any concerning results.
What if I have questions about my results?
Please contact your hospital team. Their details are at the top of your letters.
Can I see my scans or X-rays?
Yes. You can see radiology appointments and results in PKB. Results appear 28 days after your team approves them.
How will I know when results are ready?
You’ll see a notification on your PKB homepage when new results are added.
Access and accounts
Is the system secure?
Yes. The NHS app and Patients Know Best meets NHS security standards. Your information is encrypted, and only people you choose can see it.
Can I see my child’s record?
Yes. Parents or carers can be given access once they have their own NHS app and Patients Know Best account. Contact us after registering so we can add you.
Can someone else register on my behalf?
Yes, with your consent. They must use your details, not their own. You can also share access with family or carers through the “Sharing” section in PKB. This lets you stay in control of what they can see.
Can I change the language?
Yes. PKB supports 22 languages.
Data and privacy
Where can I read more about how my data is used?
See our privacy notice for details on how we use your data and your rights.
Is PKB used by other NHS organisations?
Yes. Other local trusts also use PKB, including Homerton Healthcare and Barking, Havering and Redbridge NHS Trust.
Support
Who do I contact for help using PKB?
- For technical issues with the website, email the PKB team (do not include personal or clinical details).
- For questions about your data or to deregister, email us.