Professional Services :Complete Audiological Services (comprehensive hearing test that includes air and bone conduction and speech audiometry). Test to determine cochlear status specifically hair cell function Video-Otoscopy examination of the ear canal Hearing instrument consultation Complementary demonstration of hearing instruments Fitting and programming digital instruments After each fitting real-ear measurements are taken to demonstrate and verify (by computer measurements) that your hearing device is programmed to your requirements. Two weeks after this, you are tested in the soundfield to compare word recognition scores both aided and unaided in quiet and in noise. 45 day acclimatization period Demonstration of Bluetooth connectivity for cell phone, land phone, iPod, TV, MP3 player Hearing aid batteries Repairs, adjusting and reprogramming of hearing instruments Accessories for the maintenance and extension of the life of your hearing instruments Custom hearing protection for noise and music Custom earpieces for cell phones, iPods, PDAs, swimming and sleeping Assistive Listening Devices Diagnostic Hearing Evaluations:You will also be tested using a series of low & high frequency words to determine your ability to understand verbiage within a short distance as in a conversation. We will also give you several words to repeat. The results will help us determine your percentage of hearing loss, your ability to understand speech, and if hearing aids will help you.Battery Sales:Common battery sizes are 10, 13, 312 and 675. To identify the battery size, manufacturers use an industry standard color code system. Size 10 yellow Size 312 brown Size 13 orange Size 675 blue