You're about to take an audiometry test, a comprehensive evaluation of your hearing ability that will assess your capacity to detect sounds, speech, and frequencies in a controlled environment. During the test, you'll sit in a soundproof booth, wear headphones or earphones, and indicate when you hear tones or beeps. The test will measure your hearing threshold and speech comprehension, and may also include specialized tests for specific hearing assessments. By understanding what to expect and how the test works, you'll be better prepared to face the results, which will give you a clearer picture of your hearing health and what steps you can take next.

What to Expect During Test

You'll typically be seated in a soundproofed booth or room during an audiometry test, and you'll be asked to wear headphones or earphones. This is to ensure that you can hear the sounds clearly and that there's minimal external noise interference. The test will begin with a series of tones or beeps played through the headphones, and you'll be asked to indicate when you can hear them. The tones will get softer and softer, and you'll need to respond as soon as you hear them.

The audiologist will also test your ability to hear different frequencies, such as high-pitched or low-pitched sounds. They may also test your ability to understand speech, which can involve listening to a series of words or sentences and repeating them back. Throughout the test, the audiologist will be monitoring your responses and making notes. Don't worry if you're not sure what to do – they'll guide you through the process and answer any questions you may have.

Types of Audiometry Tests

Now that you've gotten comfortable with what to expect during an audiometry test, it's time to explore the different types of tests that are used to assess your hearing. There are several types of audiometry tests, each designed to evaluate specific aspects of your hearing.

Pure Tone Audiometry (PTA) is the most common type of test. It measures your ability to hear different sounds and frequencies. This test is usually performed in a soundproof room, and you'll be asked to wear headphones or earplugs. You'll be presented with a series of tones, and you'll indicate when you can hear them.

Speech Audiometry is another type of test that evaluates your ability to hear and understand speech. This test is often used to assess your ability to distinguish between similar-sounding words.

There are also specialized tests, such as Bone Conduction Audiometry and Otoacoustic Emissions (OAE) testing. Bone Conduction Audiometry tests your ability to hear sounds through your skull, while OAE testing measures the inner ear's ability to respond to sound. These tests provide valuable information about the source of any hearing problems you may be experiencing.

How Audiometry Tests Work

The process of an audiometry test is quite straightforward. You'll typically sit in a soundproof booth wearing earphones or headphones, and a tester will be outside the booth operating the equipment. They'll give you instructions and guide you through the test.

You'll be asked to indicate when you can hear a tone or sound by pressing a button or raising your hand. The tester will start with a low volume and gradually increase it until you respond. They'll then decrease the volume to find the softest level you can still hear. This process is repeated for different frequencies, usually ranging from low rumbles to high pitches.

You might also be tested for speech recognition. In this case, you'll be asked to repeat words or sentences spoken through the earphones. The tester will assess your ability to understand and repeat what you've heard. The results of the test will help determine the extent of your hearing loss, if any, and what kind of treatment or further testing you may need.

Preparation for Hearing Test

Before taking an audiometry test, it's essential to prepare yourself mentally and physically. You'll want to ensure you're well-rested and free from any earwax buildup or ear infections, which could affect the test results. It's also important to avoid loud noises for at least 16 hours before the test, as this can temporarily affect your hearing.

You should also avoid wearing earplugs, headphones, or hearing aids during the test, unless instructed otherwise by your healthcare provider. Additionally, try to minimize background noise when arriving at the testing location, as this can make it difficult to concentrate during the test.

When you arrive at the testing location, let your healthcare provider know if you've experienced any symptoms such as ear pain, discharge, or dizziness. It's also a good idea to bring a list of any medications you're currently taking, as some may affect your hearing. By following these simple steps, you'll be well-prepared for your audiometry test and can ensure accurate results.

Understanding Test Results

Your audiometry test results will be presented in the form of an audiogram, a graph that charts your hearing sensitivity at different frequencies. The audiogram's vertical axis represents the intensity of sound, measured in decibels (dB), while the horizontal axis represents the frequency of sound, measured in Hertz (Hz). The graph will show the softest sounds you can hear at each frequency, which is called your threshold.

You'll see several marks on the graph, each representing a specific sound frequency. An "O" typically represents the right ear, and an "X" represents the left ear. The marks will be plotted along a line, showing your hearing threshold at each frequency. If you have normal hearing, the line will be near the top of the graph. If you have hearing loss, the line will be lower, indicating the degree of loss.

Your audiologist will help you understand your results, pointing out any areas of concern. They'll also compare your results to what's considered normal for your age, which is important since hearing sensitivity naturally declines with age.

Common Hearing Test Results

Now that you've got a good understanding of your audiogram, it's time to look at what the results might indicate. Your test results will show your hearing thresholds in decibels (dB) at different frequencies, measured in Hertz (Hz). The frequencies range from low (250 Hz) to high (8000 Hz).

If your results show a hearing loss, it'll be categorized as mild, moderate, severe, or profound. A mild hearing loss is typically between 20-40 dB, and you may have difficulty hearing soft sounds or speech in noisy environments. Moderate hearing loss ranges from 40-60 dB, and you'll likely struggle to hear conversations. Severe hearing loss is between 60-80 dB, and you may have difficulty hearing loud sounds. Profound hearing loss is above 80 dB, and you'll likely have significant difficulty hearing even very loud sounds.

Your test results might also indicate the type of hearing loss you have. Conductive hearing loss is related to issues with the outer or middle ear, while sensorineural hearing loss is related to the inner ear or auditory nerve.

When to Get a Hearing Test

Certain signs or symptoms can prompt you to get a hearing test. You might be experiencing hearing loss if you constantly ask people to repeat themselves, have trouble distinguishing between similar sounds, or feel like others are mumbling. You might also notice that you're turning up the volume on your TV or radio more often or struggling to hear conversations in noisy environments.

Additionally, if you've been exposed to loud noises, whether it's from work, music, or recreational activities, you should get your hearing checked. Some medications, earwax buildup, or certain medical conditions can also affect your hearing. If you're experiencing ear pain, discharge, or a feeling of fullness in your ears, it's a good idea to get a hearing test.

You should also consider getting a hearing test if you're experiencing ringing, buzzing, or other sounds in your ears when there's no external source. This could be a sign of tinnitus, which is often associated with hearing loss. If you're concerned about your hearing or are experiencing any of these symptoms, don't hesitate to schedule a hearing test with an audiologist or hearing specialist.

Conclusion

You now have a better understanding of what an audiometry test is all about. From knowing what to expect during the test to understanding the results, you're well-equipped to take control of your hearing health. Remember, getting a hearing test is crucial in identifying any potential issues, and it's essential to get one if you're experiencing symptoms like hearing loss or frequent ear infections. Don't hesitate to take the first step in prioritising your hearing health. All Ears in Hearing is based in Rochedale South and Shailer Park. We service all the surrounding areas of Rochedale, Shailer Park, Logan, Mount Gravatt, Acacia Ridge, Parkinson, Stretton, Browns Plains, Regents Park, Forestdale, Forest Lake, Springfield Lakes and Waterford West.