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NAICS Code 621999-02 - Audiometric Testing
Marketing Level - NAICS 8-DigitBusiness Lists and Databases Available for Marketing and Research
Total Verified Companies:
2
Contact Emails:
7
Company Websites:
2
Phone Numbers:
2
Business Addresses:
2
Companies with Email:
1
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Looking for more companies? See NAICS 621999 - All Other Miscellaneous Ambulatory Health Care Services - 50,309 companies, 286,873 emails.
NAICS Code 621999-02 Description (8-Digit)
Audiometric testing is a specialized type of medical testing that involves the evaluation of a person's ability to hear sounds. This type of testing is typically performed by audiologists or other trained professionals who use specialized equipment to measure a person's hearing ability. Audiometric testing is used to diagnose hearing loss, determine the extent of hearing loss, and to monitor changes in hearing over time. This type of testing is often used in occupational health settings to evaluate the hearing of workers who are exposed to loud noises on the job.
Parent Code - Official US Census
Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 621999 page
Tools
Tools commonly used in the Audiometric Testing industry for day-to-day tasks and operations.
- Audiometer
- Tympanometer
- Otoscope
- Soundproof booth
- Headphones
- Bone conduction oscillator
- Speech audiometer
- Pure-tone audiometer
- Impedance audiometer
- Real ear measurement system
Industry Examples of Audiometric Testing
Common products and services typical of NAICS Code 621999-02, illustrating the main business activities and contributions to the market.
- Occupational health testing
- Hearing aid fitting
- School hearing screenings
- Military hearing testing
- Aviation industry hearing testing
- Sports team hearing testing
- Industrial hearing testing
- Construction industry hearing testing
- Firefighter hearing testing
- Police officer hearing testing
History
A concise historical narrative of NAICS Code 621999-02 covering global milestones and recent developments within the United States.
- Audiometric testing has been around since the early 1900s when the first audiometer was invented. The audiometer was used to measure hearing loss and was a significant milestone in the industry. In the 1950s, the first automated audiometer was invented, which made testing more efficient and accurate. In the United States, the Occupational Safety and Health Administration (OSHA) was established in 1970, which led to the development of hearing conservation programs in the workplace. In recent years, advancements in technology have led to the development of portable audiometers, which allow for testing to be done outside of a traditional office setting. Additionally, the use of tele-audiology has become more prevalent, allowing for remote testing and diagnosis. Recent history in the United States has seen an increased focus on hearing loss prevention and treatment. In 2017, the Over-the-Counter Hearing Aid Act was signed into law, which allows for the sale of hearing aids over the counter without a prescription. This has led to increased accessibility and affordability for those in need of hearing aids. Additionally, advancements in hearing aid technology have led to the development of more discreet and effective devices. The COVID-19 pandemic has also had an impact on the industry, with many audiologists turning to tele-audiology to continue providing services to patients.