FNAC WITH INSTRUMENTAL PROCEDURE

What this test checks

A fine needle aspiration cytology (FNAC) performed with specialist guidance — such as ultrasound or CT — to accurately sample deep-seated or difficult-to-reach lumps, lymph nodes, or masses.

Why do people get this test?

Ultrasound or CT-guided FNAC significantly improves accuracy for deep lumps that cannot be safely sampled by touch alone — avoiding unnecessary surgery in many cases while still providing a tissue diagnosis.

When you should consider this test

• When a deep lump or mass needs to be sampled — such as in the abdomen, deep neck, or mediastinum
• When a superficial FNAC was inconclusive and a more guided approach is needed
• When your doctor needs a tissue diagnosis before deciding on surgery

How to prepare

No preparation needed for the test itself. Your doctor will advise if fasting or other preparation is required for the guidance procedure.