No, the procedure is completely painless. You may feel mild pressure from the ultrasound probe, but it should not cause any discomfort.

While a chest ultrasound can identify masses or abnormal fluid collections, it cannot definitively diagnose lung cancer. Additional tests like CT scans, MRIs, or biopsies are usually required for a comprehensive evaluation.

The procedure typically takes about 15 to 30 minutes, depending on the area being examined and the patient's condition.

No, chest ultrasound is a safe, non-invasive test that does not use radiation. It is an excellent choice for frequent imaging and monitoring of chest conditions.