Waiting for the Biopsy Result

This page is for people waiting for a biopsy result. It covers how long results usually take, what happens to your sample, and how to get through the wait.

A pathology report typically reaches your doctor within about 10 days of the biopsy or surgery. Anything needing extra testing can take longer, so ask your team about your own timeline.

Before you leave the biopsy appointment, find out your own plan, not the average:

• Who will call you.
• Roughly when.
• Whether you will be contacted even if the result is normal.

Clinics vary. A lot of needless waiting comes from assuming someone will call when the plan was for you to come to an appointment.

The tissue does not go straight under a microscope. It goes through a sequence, and each step takes real time:

1. Fixation. The sample is placed in a chemical, usually formalin, to preserve it.
2. Processing. A machine removes the water from the tissue and replaces it with molten paraffin wax.
3. Embedding. The tissue is set into a solid wax block so it can be cut.
4. Sectioning. Extremely thin slices are cut and mounted on glass slides.
5. Staining. Slides are stained with dyes so structures become visible under a microscope.
6. Examination and reporting. A pathologist reads the slides and writes the report, which then has to reach your clinician.

NCI says this whole process typically takes several days.

A longer wait can have ordinary causes. I could not find a source that says a delay is a sign of good or bad news, so ask your team what is causing yours.

Reasons NCI describes:

• Special tests. Pathology reports may include tests that look at the properties of cells or at genetic or molecular changes. These take extra time.
• The standard process. Fixing, processing, and staining the tissue takes several days.

Other causes can include transport between sites or a weekend.

NCI says a frozen section can be done in about 15 to 20 minutes, so the surgeon can get guidance during the operation. The full report on processed tissue follows. Ask your team how the two relate for you.

There is no technique that makes this comfortable. NCI says waiting for test results can be very stressful. It also says almost half of people with cancer feel some anxiety, and about one-fourth feel a great deal.

What tends to help more than distraction alone:

• Put a date in your calendar for when you will follow up, so you are not deciding daily whether today is the day.
• Restrict searching to two or three reliable sites, and stop looking for statistics about a diagnosis you do not yet have.
• Tell one or two people, and tell them what you want from them — company, or silence, or being asked about something else entirely.
• Keep ordinary commitments where you can. Empty days expand to fill with the wait.
• If sleep or daily life is badly affected, tell your doctor. NCI advises talking with your provider if worry lasts more than two weeks. If you have thoughts of harming yourself, call or text 988 right away.

Call if the date you were given passes, or if roughly two weeks go by with no explanation. Ask whether the report has been issued and when it will be discussed with you. You can also ask for a copy of the full report. NCI says you can work with your doctor to get your slides and blocks for a second opinion, and many NCI-designated cancer centers offer this.

• NCI PDQ — Adjustment to Cancer: Anxiety and Distress
• NCI: Pathology Reports Fact Sheet
• NCI: Feelings and Cancer