Diablo Hearing Services

FreeHearingTest.org exists to help the 48 million Americans who suffer some level of hearing loss. Our free phone hearing screening test helps people understand their potential level of hearing loss. We provide helpful tools and advice so people with hearing loss can live fuller, richer lives.

Helpful Links

• Online Hearing Test
• About Our Phone Test
• About Us
• Frequent Questions
• Hearing Clinics
• Medicare Advantage Plans

Content and Reviews

• Blog