AuDX is the ideal choice for implementing a universal newborn hearing screening (UNHS) program. This small, rechargeable battery-operated unit is the most portable OAE system available today. Operation of the system is simple. It's easy to learn, easy to use and easy to maintain. Start a test by pressing a few buttons. AuDX does the rest. Helpful messages on the built-in display guide the operator to ensure a good probe fit. Tests are stored in memory for review on the display or printing to the Bio-logic label printer connected directly to the AuDX. No computer is required for testing or printing the results. Using distortion product otoacoustic emissions technology, AuDX is a highly sensitive tool for detecting cochlear hearing loss. Testing is fast - as brief as fifteen seconds per ear under optimal conditions. Disposable costs are low, especially when compared to other screening technologies such as automated ABR.