Cytology
FNAC
Sample collection using a thin needle to examine cells from a swelling or lump.
- Category
- Cytology
- Sample
- Cells from a swelling or lump
- Performed by
- Trained healthcare professional
- Report
- Interpreted with your doctor
About FNAC
FNAC stands for Fine Needle Aspiration Cytology. It is a way of collecting a small sample of cells from a swelling or lump using a thin needle.
The collected cells are examined under a microscope. The findings help the treating doctor understand the nature of the swelling.
Why It May Be Requested
- To examine a swelling or lump
- To help understand whether further evaluation is needed
- To support the doctor's clinical assessment
What the Laboratory Examines
The laboratory evaluates the sample and reports its findings for your treating doctor to interpret.
- The cells collected from the swelling
- Their general appearance and arrangement
- Features that help the pathologist interpret the sample
What Patients Should Know
- FNAC is performed only when clinically advised.
- A doctor or trained healthcare professional performs the procedure; follow their instructions.
- Experiences vary from person to person; your doctor can explain what to expect in your case.
Understanding the Report
- The report describes the cells seen in the sample.
- FNAC findings are considered alongside your examination and other tests.
- Sometimes the sample may need to be repeated or further tests advised.
A laboratory report is one part of your overall clinical picture. Results should be interpreted together with your symptoms, history and clinical examination.
Laboratory information on this website is general. Test availability, requirements and the interpretation of any report should be confirmed with the hospital and your treating doctor.
When to Contact the Hospital
- To confirm availability
- If you have questions before the procedure
- If your doctor has advised FNAC and you need guidance
FNAC FAQs
Is FNAC painful?
Experiences vary. Some people feel a brief discomfort. Your doctor or the person performing it can explain what to expect.
Does FNAC confirm a diagnosis on its own?
No. FNAC provides information that your doctor interprets along with your examination and other tests. It is not used on its own to make a diagnosis.
Who performs FNAC?
It is performed by an appropriately trained healthcare professional when clinically advised.
Can the sample be inconclusive?
Sometimes the sample may not be sufficient, and the test may need to be repeated or another investigation advised.
How do I get the report explained?
Your treating doctor will interpret the report for you and advise on the next step if needed.
Have a Question About FNAC?
Contact the hospital team to confirm availability, requirements and other relevant information before your visit.