Fine Needle Biopsy Sydney
A fine needle biopsy is a minimally invasive procedure used to collect a small sample of tissue or fluid for microscopic examination. Using real-time ultrasound guidance, one of our highly experienced Radiologists gently inserts a very thin needle into the area of concern to remove the sample.
Fine needle biopsies are commonly performed to investigate abnormalities in areas such as the thyroid, breast, lymph nodes, and liver. The procedure is typically carried out under local anaesthesia and is designed to cause minimal discomfort.
Fine needle biopsy is a safe and accurate way to assist with diagnosis, often providing enough information without the need for more invasive procedures.
How to prepare for a Fine Needle Biopsy
In most cases, no special preparation is required before a fine needle biopsy in Sydney. Your Radiologist will provide clear instructions if any specific steps are needed based on the area being examined or your medical history.
How much does a fine needle biopsy cost?
All core biopsies have a $90 gap payment. In addition, the tissue samples collected during your procedure are sent to a specialist pathology laboratory for detailed analysis, which may incur a separate cost. Any pathology fees are billed directly by the laboratory.
Read more about our interventional radiology procedures.
Frequently Asked Questions
How long does a fine needle biopsy take?
The length of a fine needle biopsy appointment can vary depending on the complexity of the procedure and the area being biopsied.
On average, most fine needle biopsies take around 20–30 minutes to perform. This includes time for preparation, the biopsy itself, and post-procedure care such as applying a dressing and providing you with aftercare instructions.
Do fine needle biopsies have any radiation risks?
There is no radiation involved in a fine biopsy itself. The procedure is performed using ultrasound guidance, which is safe and does not use ionising radiation. In some cases, such as breast biopsies, a small marker may be placed to identify the biopsy site, and this can involve the use of a mammogram machine. This step uses a very low dose of ionising radiation and is considered safe.
Overall, fine biopsies carry minimal risk from radiation exposure.