Industrial Hearing Screening: Workplace Testing
- Hearing Solutions
- Mar 28
- 6 min read
Updated: Mar 29
Workers exposed to loud noise are at high risk of permanent noise-induced hearing loss. Industrial hearing screening programs detect damage early and protect your workforce.
Learn more at Professional Hearing Solutions in Islamabad and Rawalpindi. Call 0332-5014111.
Why Workplace Hearing Screening Matters
Noise-induced hearing loss is the most common occupational disease in Pakistan
Exposure to noise above 85 dB for 8 hours causes permanent damage over time
Early detection prevents further damage through intervention
Legal compliance — occupational health regulations require hearing monitoring
Workers' compensation claims can be prevented with proper screening programs
Healthy hearing improves workplace safety — workers can hear alarms and warnings
Industries That Need Hearing Screening
Textile and garment factories — looms and sewing machines generate 85-100 dB
Construction sites — heavy machinery, drilling, hammering at 90-110 dB
Steel and manufacturing plants — grinding, cutting, forging at 95-115 dB
Transportation — truck drivers, bus drivers exposed to engine and traffic noise
Flour and grain mills — continuous machinery noise at 90-100 dB
Power plants and generators — sustained high noise levels
Military and police — firearms and explosive training
Mining and quarry operations — drilling and blasting
Components of an Industrial Hearing Program
Component | Description | Frequency |
Baseline audiogram | First test when worker joins — establishes reference | At employment start |
Annual monitoring | Yearly hearing test compared to baseline | Every 12 months |
Noise exposure assessment | Measure workplace noise levels | Annually or when processes change |
Hearing protection | Provide and enforce ear protection use | Continuous |
Worker education | Train on noise hazards and protection | Annual refresher |
Record keeping | Maintain audiometric records | Permanent — required by law |
Standard Threshold Shift (STS)
An STS is a significant change in hearing compared to the baseline audiogram. If detected, it means noise damage is occurring. Action must be taken immediately: review hearing protection, reduce noise exposure, and increase monitoring frequency. Professional Hearing Solutions can help identify and manage STS in your workforce.
Types of Hearing Tests Available
Professional Hearing Solutions offers a complete range of diagnostic hearing tests using calibrated audiological equipment. Each test provides specific information about your hearing health.
Test | What It Measures | Duration | Who Needs It |
Pure Tone Audiometry (PTA) | Hearing sensitivity at different frequencies | 15-20 minutes | Everyone — baseline hearing assessment |
Tympanometry | Middle ear function and eardrum movement | 5 minutes | Suspected middle ear problems |
Speech Audiometry | Ability to understand spoken words | 10-15 minutes | Hearing aid candidates |
OAE (Otoacoustic Emissions) | Inner ear (cochlea) function | 5-10 minutes | Newborns and children |
ABR/BERA | Auditory nerve pathway function | 30-45 minutes | Infants, neurological cases |
What Happens During a Hearing Test
Case History: The audiologist asks about your hearing concerns, medical history, noise exposure, and family history of hearing loss.
Otoscopy: A visual examination of your ear canal and eardrum using an otoscope to check for wax blockage, infection, or structural issues.
Pure Tone Testing: You sit in a sound-treated booth wearing headphones. Tones are played at different frequencies and volumes. You press a button when you hear each tone.
Speech Testing: Words are played through headphones at different volumes to measure your speech understanding ability.
Results Discussion: Your audiologist explains the audiogram results, identifies the type and degree of hearing loss, and discusses next steps including hearing aid options if needed.
Understanding Your Audiogram Results
Hearing Level (dB) | Classification | What It Means | Treatment |
0-25 dB | Normal | No difficulty hearing | No treatment needed |
26-40 dB | Mild Loss | Difficulty hearing soft speech | Hearing aid may help |
41-55 dB | Moderate Loss | Difficulty hearing normal conversation | Hearing aid recommended |
56-70 dB | Moderate-Severe | Difficulty hearing loud speech | Hearing aid essential |
71-90 dB | Severe Loss | Only very loud sounds heard | Powerful hearing aid needed |
91+ dB | Profound Loss | Almost no hearing | Super power aid or cochlear implant |
Who Should Get a Hearing Test?
Adults over 50: Age-related hearing loss (presbycusis) is common. Get tested every 3 years even without symptoms.
Noise-exposed workers: Factory workers, musicians, traffic police, and military personnel should test annually.
Children: Newborns should be screened at birth. Children should be tested before school enrollment and if speech development is delayed.
Anyone with symptoms: Difficulty hearing conversations, asking people to repeat, turning up TV volume, or ringing in ears (tinnitus).
Current hearing aid users: Annual hearing tests ensure your hearing aid settings match your current hearing levels.
Book Your Hearing Test
Walk-in hearing tests are available at both Professional Hearing Solutions branches. For shorter wait times, book an appointment by calling 0332-5014111. Hearing test pricing is confirmed on consultation.
Types of Hearing Tests Available
Professional Hearing Solutions offers a complete range of diagnostic hearing tests using calibrated audiological equipment. Each test provides specific information about your hearing health.
Test | What It Measures | Duration | Who Needs It |
Pure Tone Audiometry (PTA) | Hearing sensitivity at different frequencies | 15-20 minutes | Everyone — baseline hearing assessment |
Tympanometry | Middle ear function and eardrum movement | 5 minutes | Suspected middle ear problems |
Speech Audiometry | Ability to understand spoken words | 10-15 minutes | Hearing aid candidates |
OAE (Otoacoustic Emissions) | Inner ear (cochlea) function | 5-10 minutes | Newborns and children |
ABR/BERA | Auditory nerve pathway function | 30-45 minutes | Infants, neurological cases |
What Happens During a Hearing Test
Case History: The audiologist asks about your hearing concerns, medical history, noise exposure, and family history of hearing loss.
Otoscopy: A visual examination of your ear canal and eardrum using an otoscope to check for wax blockage, infection, or structural issues.
Pure Tone Testing: You sit in a sound-treated booth wearing headphones. Tones are played at different frequencies and volumes. You press a button when you hear each tone.
Speech Testing: Words are played through headphones at different volumes to measure your speech understanding ability.
Results Discussion: Your audiologist explains the audiogram results, identifies the type and degree of hearing loss, and discusses next steps including hearing aid options if needed.
Understanding Your Audiogram Results
Hearing Level (dB) | Classification | What It Means | Treatment |
0-25 dB | Normal | No difficulty hearing | No treatment needed |
26-40 dB | Mild Loss | Difficulty hearing soft speech | Hearing aid may help |
41-55 dB | Moderate Loss | Difficulty hearing normal conversation | Hearing aid recommended |
56-70 dB | Moderate-Severe | Difficulty hearing loud speech | Hearing aid essential |
71-90 dB | Severe Loss | Only very loud sounds heard | Powerful hearing aid needed |
91+ dB | Profound Loss | Almost no hearing | Super power aid or cochlear implant |
Who Should Get a Hearing Test?
Adults over 50: Age-related hearing loss (presbycusis) is common. Get tested every 3 years even without symptoms.
Noise-exposed workers: Factory workers, musicians, traffic police, and military personnel should test annually.
Children: Newborns should be screened at birth. Children should be tested before school enrollment and if speech development is delayed.
Anyone with symptoms: Difficulty hearing conversations, asking people to repeat, turning up TV volume, or ringing in ears (tinnitus).
Current hearing aid users: Annual hearing tests ensure your hearing aid settings match your current hearing levels.
Book Your Hearing Test
Walk-in hearing tests are available at both Professional Hearing Solutions branches. For shorter wait times, book an appointment by calling 0332-5014111. Hearing test pricing is confirmed on consultation.
Frequently Asked Questions
Q1: How often should workers get hearing tests?
Baseline at employment start, then annually for all noise-exposed workers. More frequently if a standard threshold shift is detected.
Q2: Can Professional Hearing Solutions test at our workplace?
Contact us to discuss your workplace hearing screening needs. Call 0332-5014111 for details.
Q3: What noise level requires hearing screening?
Workers exposed to 85 dB or above for 8 hours need hearing monitoring. Higher levels require monitoring at shorter exposure times.
Q4: How much does industrial hearing screening cost?
Pricing depends on the number of workers and services needed. Contact Professional Hearing Solutions at 0332-5014111 for a customized quote.
Q5: What if a worker shows hearing damage?
Immediate steps include better hearing protection, reduced noise exposure, ENT referral if needed, and increased monitoring. Hearing aids may be considered.
Visit Professional Hearing Solutions
Islamabad Branch: Office B-9, Muhammad Gulistan Khan Plaza 82 East, Besides Tehzeeb Bakers, Fazl-ul-Haq Road, Blue Area, Islamabad, Pakistan
Google Maps: View Islamabad Location on Map
Rawalpindi Branch: Office 5/6, Ground Floor, Siraj Plaza, Opposite Rasheed Nursing Home, Adjacent Gulzari Optics, Saidpur Road, Rawalpindi
Google Maps: View Rawalpindi Location on Map
Phone/WhatsApp: 0332-5014111
Website: www.professionalhearingsolution.com
Conclusion
Industrial hearing screening protects your workforce and your business. Start a hearing conservation program with Professional Hearing Solutions. Call 0332-5014111.
