The Endobronchial Ultrasound (EBUS) procedure typically lasts 5 to 10 minutes longer than a standard bronchoscopy, with an average total duration of 20 to 30 minutes. This duration may vary depending on the number of samples to be taken or the sedation method applied. The diameter of the EBUS device can range from 1.9 mm to 6.9 mm, depending on the type of probe used.