Image Guided Biopsy Procedure Information
What is a Biopsy?
A biopsy is a medical procedure where a small sample of tissue is taken from an organ, lump, or tumour. This sample is sent to a laboratory to help doctors make an accurate diagnosis. Biopsies are generally safe and are an important tool for identifying medical conditions.
Preparing for Your Appointment
- Arrival: Please come to Main Reception 45 minutes before your appointment to be admitted and shown to your room.
- A staff member will take you to the Imaging Department for your procedure.
- Fasting: Do not eat for 4 hours before your appointment. Small sips of water are usually allowed.
- Medication: Inform X-ray staff if you take any blood-thinning medication such as:
- Warfarin
- Aspirin
- Heparin
- Any other anticoagulants
What Happens During the Procedure
- You will change into a hospital gown.
- A Consultant Radiologist will explain the procedure and answer any questions.
- The biopsy is done under local anaesthetic—you will remain awake and will not require general anaesthesia.
- You may need to lie in a position that gives the doctor the best access to the area being sampled.
- The doctor will use imaging guidance (X-ray, CT, or ultrasound) to locate the area accurately.
- The skin is cleaned and numbed, then a needle is used to collect the tissue sample. Multiple samples may be taken.
Procedure time: Approximately 30–60 minutes.
After the Biopsy
- You will return to the ward for monitoring and asked to rest for a few hours.
- You may feel mild discomfort or soreness at the biopsy site. Pain relief will be provided if needed.
- You will receive instructions on wound care and any activity restrictions.
Radiation Safety
- Some biopsies use X-ray or CT guidance, which involves a small amount of additional radiation.
- The amount is carefully controlled, and the benefits of diagnosis outweigh the risks.
- Pregnancy: If you are pregnant, or may be, tell a member of staff before the procedure.
Receiving Your Results
- Scan results are reported by the Consultant Radiologist and sent to your referring doctor within 48 hours.
- Biopsy results from the laboratory are usually available within 7 days.
Contact Information
If you have any questions about your biopsy or preparation, please contact:
Imaging Department 📞 0208 949 9031












