Core Biopsy Sydney
A core biopsy is a minimally invasive procedure used to collect a small cylinder of tissue for detailed analysis under a microscope. Using real-time ultrasound guidance, one of our highly experienced Radiologists carefully positions a specialised hollow needle into the area of concern to remove the tissue sample.
Core biopsies are commonly performed to investigate abnormalities in organs such as the breast, thyroid, liver, and lymph nodes. The procedure is usually carried out under local anaesthesia and is designed to minimise discomfort.
Core biopsy provides a safe and reliable way to obtain larger tissue samples than fine needle techniques, allowing for a more accurate diagnosis while avoiding the need for open surgery.
How to prepare for a Core Biopsy
In most cases, no special preparation is required before a core 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 core 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 core biopsy take?
The length of a core biopsy appointment can vary depending on the complexity of the procedure and the area being biopsied.
On average, most core 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 core biopsies have any radiation risks?
There is no radiation involved in a core 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, core biopsies carry minimal risk from radiation exposure.