How long do biopsy results take?

Undergoing a biopsy is often the starting point for many patients’ cancer journeys. A biopsy is a procedure where a small sample of body tissues is taken for examination under microscope which helps specialists to form a diagnosis.

There are things you can do to help stay calm and positive while you wait. It can also help to know what your expected wait time could be.

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Biopsy wait times

The wait time for biopsy results will vary based on the type of biopsy and the urgency of the case. Generally, straightforward results will be ready within 1–2 days, while more complex cases can take up to 7–10 days. Additional tests may be needed after the initial examination of the sample, hence the differing time frames. Your specialist will do their best to advise you on how long your results should take. The diagnosis will not reduce nor hamper the time it takes for the results to return.

Biopsies for skin, bowels, prostates and lungs will generally fall within the time frame of 1-2 days, unless further tests are needed after the initial examination. Breast biopsies can present a different process and time frame. These biopsies can be conducted at a breast clinic on the same day as a mammogram and ultrasound. The doctor or a specially trained nurse will remove a small piece of tissue or a sample of cells from the lump or abnormal area. The results are usually ready after 1 to 2 weeks.

When biopsy results come back undetermined, it means that the sample obtained during the biopsy did not provide conclusive information. If this occurs, further evaluation or additional tests may be necessary to reach a definitive diagnosis. Your specialist will discuss the next steps with you. This may include repeating the biopsy, considering alternative diagnostic methods, or monitoring the area of concern over time.

Next steps after diagnosis

After receiving biopsy results, the next steps depend on the diagnosis:

Benign Result

If the biopsy shows benign or non-cancerous tissue, your specialist may recommend monitoring or further evaluation if symptoms persist.

Malignant Result

If cancer is detected, your specialist will discuss treatment options, such as surgery, chemotherapy, radiation, or targeted therapies.

Undetermined Result

If the results are inconclusive, additional tests or a repeat biopsy may be necessary.

Follow-up

Regular follow-up appointments are crucial to monitor your health and address any changes. Your situation is unique to you, so speak with your specialist for personalised advice and guidance throughout this process.

The content found on the Icon Cancer Centre website is intended solely for informational purposes and should not be considered as medical advice. It is not a substitute for consulting with a qualified medical professional. Our website is designed to provide information and support to the general public. Please be mindful that we do not dispense medical advice, and for personalised medical guidance, we strongly advise you to consult with a qualified medical professional or doctor.

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