Test tubes in a rack with sample being taken from one of them

Home CDT Testing UK - Prepare for your DVLA Medical

Ensure you're ready to regain your driving licence with our reliable Home CDT test

Get your own CDT result so that you can go confidently into your DVLA medical.

Home CDT testing in the UK couldn't be easier. A CDT Test (Carbohydrate Deficient Transferrin) is the blood test that you will do during the DVLA medical to reinstate your license after a drink-driving ban. It checks your level of alcohol intake in the previous 2 weeks and tells if you have been drinking excessively or not. A normal CDT level will help you pass your DVLA medical.

You can order a Home CDT kit and do the test in comfort of your own home. Note that this does not give you an instant result. Just send your sample to the laboratory in our prepaid envelope and get the result by email. What could be more convenient?

Accurate and Reliable Testing

State-of-the-art laboratory facilities. Quick turnaround times for results.

Confidential and Discreet

Assurance of privacy throughout the testing process.

Expert Support

Access to professional guidance and customer service. Result reported by a doctor.

Convenience

Take your sample at home and send to the laboratory for testing using our prepaid envelope.

Home CDT Testing Made Easy

Step 1: Order Your Test

Pay for your test online giving your full name, gender and date of birth. These details are required by the laboratory to uniquely identify your sample.

Step 2: Collect Your Sample

We'll post your home test kit to you. Follow the simple instructions to collect your finger prick blood sample.

Step 3: Send or Submit Your Sample

Use the convenient prepaid envelope to send your sample to the laboratory.

Step 4: Receive Your Results

Get your results via email within 5 working days. Remember to order your home kit well in advance to avoid anxiety.

Step 5: Prepare for Your DVLA Medical

Attend your official appointment with confidence.

Finger prick blood test

Home CDT Test

Simple Finger Prick Blood Sample

See full instructions and video.

Testimonial

Ordered my Home CDT test online and sent my sample to the lab. Results to my inbox. Couldn't have been easier! Robert P.

CDT F.A.Q.s


What is a CDT Test?

A CDT (Carbohydrate-Deficient Transferrin) test measures alcohol misuse markers in your blood. Elevated levels can indicate prolonged excessive alcohol consumption.

Why do I need a CDT Test?

You may need a CDT test to prepare for a DVLA medical after a drink-driving ban, ensure you meet fitness-to-drive standards, or confirm reduced alcohol intake over time.

How is a CDT Test performed?

The CDT test involves drawing a small blood sample. A laboratory then analyses the sample to detect changes in transferrin protein due to heavy alcohol use.

How do I prepare for a CDT Test?

Avoid excessive alcohol for several weeks before testing. Eating a balanced diet and staying hydrated can also support more accurate results.

How long does it take to receive CDT Test results?

At Drug Test London, we aim to get results back to you within 5 working days.

Home test kit package

Be Prepared For Your DVLA Medical

Home CDT Test Kit

Send to the lab using our prepaid envelope and receive results by email.