Last updated: 6 November 2026
Your HGV medical checks things like blood pressure and whether you have conditions such as sleep apnoea. Keeping an eye on your health beforehand can help you prepare and spot problems early, so you can see your GP in good time.
Book your HGV / D4 medical with Dr Stephen R Walton
Sheffield S12 -- £80 for 30 minute GP examination
Guides
- Check your blood pressure before your HGV medical: the DVLA 180/100 rule, home reading tips and BIHS-validated monitors.
- Sleep apnoea and your HGV licence: home testing: DVLA rules by severity and UK home tests compared.
Your duty to tell DVLA
GOV.UK says drivers are legally responsible for telling DVLA about a medical condition that affects their driving, and you can be fined up to £1,000 if you do not. Check health conditions and driving for your condition.
Your medical is independent. Buying any product or test linked from this page has no effect on your D4 medical or its result. You never need to buy anything to book or pass a medical with us. These pages help you prepare; they do not diagnose any condition. If you have symptoms or concerns, see your GP.
Frequently asked questions
Can I check my health before my HGV medical?
Yes. Home blood pressure readings and, if you have symptoms, a sleep test can help you prepare. They are not a diagnosis; see your GP with any concerns.
Does buying a product affect my medical?
No. Your D4 medical is independent of any purchase, and you never need to buy anything to book a medical.
Official sources
- https://www.gov.uk/high-blood-pressure-and-driving
- https://www.gov.uk/guidance/miscellaneous-conditions-assessing-fitness-to-drive
- https://www.gov.uk/excessive-sleepiness-and-driving
- https://www.gov.uk/health-conditions-and-driving
Rules change. Always check GOV.UK for the latest guidance.