Driver Medical Test
Complete Guide to D4 Medical Exam for HGV & Taxi Drivers
What Is a D4 Medical Examination?
If you’re applying for or renewing a Group 2 driving licence in the UK—such as for an HGV (Heavy Goods Vehicle), PCV (Passenger Carrying Vehicle), or working as a taxi or private hire driver—you’ll likely need to undergo a D4 medical examination.
This is because it is a mandatory health check to ensure that drivers meet the DVLA’s fitness-to-drive standards and can operate vehicles safely on the road.
At the same time, At Driver Medical Test, we specialise in providing quick, compliant, and affordable D4 medicals performed by GMC-registered doctors.
Who Needs a D4 Medical Examination?
• New HGV/PCV (Group 2) licence applicants
• Drivers renewing their Group 2 licence at age 45, then every 5 years until age 65, and annually after 65
The D4 medical is a legal requirement for:
- New HGV/PCV (Group 2) licence applicants
- Drivers renewing their Group 2 licence at age 45, then every 5 years until age 65, and annually after 65
- Taxi and private hire drivers, depending on council requirements
- Drivers upgrading from a standard car licence to Category C1, C, D1, or D
However, if you’re unsure whether you fall under Group 2, check your licence category or consult with your licensing authority.
What Does the D4 Medical Examination Involve?
During your D4 medical, a GMC-registered doctor will complete the DVLA D4 form.
In general, the exam typically includes:
1. Vision Test
- Distance vision is assessed using a Snellen chart
- You must meet minimum eyesight requirements with or without glasses
- If you wear glasses or contact lenses, bring your most recent prescription
2. Medical History Review
- Any history of conditions like diabetes, epilepsy, heart issues, neurological or psychiatric disorders
- Use of medications
- Surgical history or chronic illnesses
3. Physical Examination
- Blood pressure check
- General physical health
- Neurological, cardiovascular, and musculoskeletal evaluation
Once completed, the doctor fills out the D4 form, which you submit to the DVLA or your local council.
4. What Documents Do You Need to Bring?
To ensure a smooth experience, bring the following to your appointment:
- Your current driving licence or valid photo ID
- Your glasses/contact lenses (if applicable) and a copy of your prescription
- A list of any medications you’re taking
- Your GP summary (For taxi/private hire only if your council requires Click here for council-specific info)
- Your DVLA D4 medical form (can be downloaded or provided at the clinic)
How long the D4 Medical exam is valid for?
Generally, the D4 medical is valid for 4 months from the date it’s signed by the doctor. Therefore, Please Ensure you submit it to the DVLA or your council well within this timeframe to avoid delays or rejection.
How Much Does a D4 Medical Cost?
At Driver Medical Test, we offer professional, affordable D4 medicals at competitive prices—with no hidden fees. Our services are usually cheaper than your GP and offer faster appointment slots, including evenings and weekends.
 Typical price: £45-50.
 Clinics available at various locations
What Happens If You Fail Your Medical?
In most cases, manageable conditions (e.g., blood pressure, controlled diabetes) will not
disqualify you if properly documented. Additionally, you will be provided with individual tailored advice by our trained GPs during consultation and the next steps how to control the
condition and pass the test.
If the doctor identifies a condition that may affect your driving:
• You might be referred to your GP or a specialist for further assessment
• You may need to submit additional reports to the DVLA
• The DVLA will review your fitness to drive based on all provided evidence
Please bear in mind, we provide Free Re-test twice in case you fail.
In most cases, manageable conditions (e.g., blood pressure, controlled diabetes) will not
disqualify you if properly documented. Additionally, you will be provided with individual tailored advice by our trained GPs during consultation and the next steps how to control the
condition and pass the test.
If the doctor identifies a condition that may affect your driving:
- You might be referred to your GP or a specialist for further assessment
- You may need to submit additional reports to the DVLA
- The DVLA will review your fitness to drive based on all provided evidence
Please bear in mind, we provide Free Re-test twice in case you fail.
Why Choose Driver Medical Test?
At Driver Medical Test, we provide:
 GMC-registered doctors
 Same-day and weekend appointments.
 Affordable pricing across the UK.
 Professional and fast D4 form completion.
 Support for taxi, HGV, PCV, and private hire drivers.
At Driver Medical Test, we provide:
- Â GMC-registered doctors Â
- Same-day and weekend appointments.
- Â Affordable pricing across the UK.
-  Professional and fast D4 form completion.
Located at various locations across the UK, we make your D4 medical process smooth and stress-free.
Ready to Book Your D4 Medical?
Don’t delay your licence application or renewal. Book your D4 medical appointment today now with our expert team and get back on the road confidently.
FAQs About the D4 Medical
1. What is the D4 medical form?
A DVLA-issued form that includes sections for a doctor to complete about your medical fitness to drive Group 2 vehicles.
2. Can my GP complete the form?
Yes, however they often charge more and take longer. Private clinics like Driver Medical Test offer faster and more affordable services.
3. Can I get my D4 form online?
Yes. You can simply download it directly from the DVLA website.or click Here
4. How long does the appointment take?
Usually 15–25 minutes.
5. Why Choose Driver Medical Test?
At Driver Medical Test, we provide:
 GMC-registered doctors
 Same-day and weekend appointments.
 Affordable pricing across the UK.
 Professional and fast D4 form completion.
 Support for taxi, HGV, PCV, and private hire drivers.
What is the D4 medical form?
A DVLA-issued form that includes sections for a doctor to complete about your medical fitness to drive Group 2 vehicles.
Can my GP complete the form?
Yes, however they often charge more and take longer. Private clinics like Driver Medical Test offer faster and more affordable services.
Can I get my D4 form online?
Yes. You can simply download it directly from the DVLA website.or click Here
How long does the appointment take?
Usually 15–25 minutes.
