While both assess fitness to drive, the D4 is specifically for DVLA HGV/PCV licenses. The BS 79 is frequently the preferred standard for local authority taxi licensing and specific occupational health requirements.
Since this is a private medical service, costs vary. Most clinics charge between £50 and £120. Check with local occupational health providers for the best rates. bs 79 form pdf
Assessment of depression, anxiety, or other conditions that might impair judgment or reaction time. While both assess fitness to drive, the D4
The BS 79 form is a standardized medical report typically required by local authorities and licensing bodies. It serves as a comprehensive record of a person's physical and mental health. The primary goal is to ensure that a person’s medical condition does not pose a risk to themselves or the public while performing safety-critical tasks, such as operating a heavy goods vehicle (HGV) or a taxi. Who Needs the BS 79 Form? Most clinics charge between £50 and £120
💡 Always print the BS 79 form PDF on high-quality paper and ensure the doctor uses a clear practice stamp. Illegible forms or missing stamps are the leading cause of application delays.
Includes blood pressure readings and a history of heart conditions like arrhythmias or bypass surgery.
The doctor will perform physical checks, ask health questions, and sign the declaration section of the PDF.