Extended High-Frequency Hearing Test
Standard hearing tests only go up to 8 kHz — that is less than half of what young, healthy ears can hear. Hearing loss from noise, aging, and medications starts at the highest frequencies, the ones standard tests miss.
Frequency coverage comparison
Early Detection
Noise damage shows up in extended high frequencies years before a standard audiogram catches it. A 25-year-old with noise exposure might pass a standard test while already showing significant loss above 12 kHz.
Aging (Presbycusis)
Most people start losing frequencies above 16 kHz in their 20s. This universal, age-related hearing loss progresses gradually. This test shows exactly where your hearing stands relative to your age.
Medication Monitoring
Aminoglycoside antibiotics, cisplatin chemotherapy, and other ototoxic drugs damage hearing starting at the highest frequencies. Extended HF testing is the clinical standard for monitoring these patients.
Tinnitus Correlation
High-frequency hearing loss is strongly associated with tinnitus onset. Users who discover loss in this range may benefit from AudioNotch's targeted notch therapy.
Headphone Check
This test requires headphones. Laptop speakers, phone speakers, and Bluetooth speakers cannot reproduce frequencies above 12-15 kHz. Please put on your headphones now.
Step 1: We will play a 1 kHz tone. Click the button below, then confirm you can hear it.
Your Age
Enter your age so we can compare your results to age-matched norms. This is optional but recommended.
Choose Your Test
Select the test that best fits your needs.
Quick Sweep
Find your highest audible frequency with a descending and ascending frequency sweep. Quick, easy, and shareable.
Extended Audiogram
Measure thresholds at 9 frequencies for each ear using clinical Hughson-Westlake method. Get a detailed extended audiogram.
Volume Calibration
We will play a 1 kHz reference tone. Adjust your device volume so the tone is clearly audible but comfortable — like a normal speaking voice. Do not set it too loud.
Descending Sweep
Listen carefully. Press the button the moment you first hear the tone.
Press Space or Enter to respond
Extended Audiogram Test
Testing 8 kHz — Frequency 1 of 9
Press Y = I Hear It | N = No Sound
Your High-Frequency Hearing Limit
Test Details
Email me my results
We'll send your result plus a short intro to what it means for tinnitus and hearing.
Check your inbox. Your results are on the way.
Something went wrong. Check the email address and try again.
No spam. Unsubscribe with one click at any time.
Do You Experience Tinnitus?
High-frequency hearing loss is the #1 risk factor for tinnitus. AudioNotch creates custom sound therapy that targets the frequency of your tinnitus to help reduce its perceived loudness.
Try AudioNotch Tinnitus TherapyYour Extended Audiogram
Email me my results
We'll send your result plus a short intro to what it means for tinnitus and hearing.
Check your inbox. Your results are on the way.
Something went wrong. Check the email address and try again.
No spam. Unsubscribe with one click at any time.
Do You Experience Tinnitus?
High-frequency hearing loss is the #1 risk factor for tinnitus. AudioNotch creates custom sound therapy that targets the frequency of your tinnitus to help reduce its perceived loudness.
Try AudioNotch Tinnitus TherapyExtended High-Frequency Hearing FAQ
What is extended high-frequency hearing?
Extended high-frequency hearing refers to the ability to hear sounds between 8 kHz and 20 kHz. Standard hearing tests only cover up to 8 kHz, missing the upper range where hearing loss from aging, noise, and medications typically begins first.
Why does high-frequency hearing matter?
High-frequency hearing loss is often the earliest sign of noise-induced hearing loss, ototoxic medication effects, and age-related presbycusis. Testing this range can detect problems years before they appear on a standard audiogram.
Do I need special headphones for this test?
You need headphones (not speakers) to take this test. For the most accurate results above 16 kHz, use high-quality wired over-ear headphones. Many consumer earbuds roll off above 16-18 kHz, which can make the test underestimate your hearing ability.