The Otodynamics Otoport ABR is a superior handheld screening instrument offering fast in-depth ABR screening. Our AABR algorithm reduces test time to an average of only 76 seconds for a clear response. It takes less than 3 minutes to confirm no clear response or to identify the precise technical reasons that have prevented a possible ABR from being seen. Resolve the issue and retest reducing unnecessary referrals. Sensitivity exceeds 99.9% per test.