Provider Comparison Cheat Sheet
Five questions every buyer should ask before engaging a workplace audiometric testing provider — and what the answers should tell you.
Why this matters
Workplace audiometric testing is a legislative requirement under Australian WHS law — but not all providers deliver the same standard of service. Differences in staff qualifications, clinical experience, equipment, and scope directly affect the accuracy of your results, the defensibility of your compliance records, and your organisation's risk exposure. This guide identifies the points of difference that matter, and gives you the questions to ask before you sign a contract.
Is the organisation staffed by qualified audiometrists or audiologists?
Why it matters
Operating testing equipment and conducting a valid audiometric assessment are not the same thing. Qualified professionals understand the science behind hearing assessment, can identify audiometric artefact, recognise clinically significant patterns, and know when a result warrants referral. An unqualified operator may run the equipment correctly but miss findings that matter — creating compliance risk and potential liability for your organisation.
Look for
- ✓Certificate IV in Audiometry (for audiometrists) or Bachelor/Master of Audiology
- ✓Accreditation or membership with Audiometry Australia or Audiology Australia
- ✓Willingness to provide proof of qualifications before engagement
Watch out for
- ✗Vague terms like "trained technician" or "certified operator" without specifying the qualification
- ✗No professional body affiliation listed on their website or documentation
- ✗Reluctance to confirm the qualifications of the staff who will conduct your testing
Do staff have experience working in an audiology clinic setting?
Why it matters
Workers do not always present with straightforward noise-induced hearing loss. Conductive hearing loss, middle ear pathology, non-organic hearing loss, and other conditions can all influence results in ways that have nothing to do with workplace noise exposure. Staff with a clinical background can recognise these presentations, interpret results in context, and ensure your workers receive appropriate referrals — rather than simply generating inaccurate compliance records.
Look for
- ✓Clinical background in hospital audiology, ENT departments, or private audiology practices
- ✓Familiarity with audiological pathology beyond occupational NIHL
- ✓Defined referral pathways for complex or atypical presentations
Watch out for
- ✗Staff whose only experience is in occupational screening, with no broader clinical exposure
- ✗No clear process for managing workers who present with complex or unexpected results
- ✗Over-reliance on automated software thresholds without clinical interpretation
Are staff trained, equipped, and insured to perform cerumen (wax) management?
Why it matters
Cerumen impaction is one of the most common reasons for invalid audiometric test results in a workplace setting. A worker with impacted wax will record artificially reduced hearing thresholds — a false significant threshold shift — triggering unnecessary concern, follow-up, and documentation. Providers who can assess and manage cerumen onsite produce more accurate results, avoid costly repeat visits, and keep your testing program on schedule. Critically, this is a clinical procedure that requires appropriate training, equipment, and insurance coverage. Providers who remove wax without confirming their indemnity insurance covers it expose both themselves and your organisation to risk.
Look for
- ✓Staff trained in otoscopy and cerumen management
- ✓Appropriate equipment onsite (e.g. irrigation, microsuction)
- ✓Professional indemnity insurance that explicitly covers cerumen management as a clinical procedure
Watch out for
- ✗Providers who defer or reschedule when wax is present, with no onsite management option
- ✗Wax removal offered without confirmation of insurance coverage — a liability issue for all parties
- ✗No mention of cerumen management capability in their service description
Does the service offer dual booth testing?
Why it matters
Testing throughput directly affects operational disruption and total program cost. A single audiometric booth tests one worker at a time. A dual booth configuration tests two workers simultaneously — roughly halving the time required for large groups. For a site with 100 workers, this can mean the difference between a half-day disruption and a full day. For multi-site programs or annual monitoring across large workforces, the cumulative impact on productivity and scheduling is significant.
Look for
- ✓Confirmed dual booth capability as part of the standard service offering
- ✓Provider proactively discusses throughput and scheduling based on your workforce size
- ✓Clear estimate of total testing duration specific to your headcount and site layout
Watch out for
- ✗Single booth only, regardless of workforce size — this is rarely disclosed upfront at the quoting stage
- ✗No discussion of scheduling efficiency or testing duration during the proposal process
- ✗Inability to scale equipment or staffing for larger sites or concurrent location programs
Does the service include hearing protection advice and Personal Attenuation Rating (PAR) fit testing?
Why it matters
The attenuation rating printed on hearing protection packaging is a laboratory average derived from a group of test subjects — it says nothing about how well a particular device fits and protects an individual worker in your environment. AS/NZS 1270:2009 recognises Personal Attenuation Rating (PAR) fit testing as the most reliable method of verifying real-world protection for individual workers. Workers who fail fit testing may be exposed to damaging noise levels despite appearing compliant on paper. A genuinely comprehensive hearing conservation program addresses both the monitoring of hearing and the verification of protection — they are two sides of the same obligation.
Look for
- ✓PAR fit testing capability using a recognised field attenuation measurement system
- ✓Knowledge of different HPD types (earmuffs, earplugs, banded devices) and their suitability for specific noise environments and industries
- ✓Ability to advise on HPD selection based on your specific noise exposure profile, not generic recommendations
Watch out for
- ✗"We supply earplugs" — product supply is not a hearing protection program
- ✗Fit testing offered as an add-on without the ability to interpret results in context of your noise levels
- ✗Providers who cannot advise on HPD suitability for your workers' specific tasks and noise environments
Quick Reference Checklist
Use this checklist when evaluating providers. Ask each question directly and record their response.
Scoring: A provider who answers Yes to all five is operating at a standard that protects your workers and your compliance program. Any Norepresents a gap that may affect result accuracy, program validity, or your organisation's risk exposure — and should prompt further scrutiny before engagement.
How does Hearing At Work measure up?
We answer yes to all five. Our staff are qualified and clinically experienced, equipped for cerumen management with appropriate insurance, operate dual booth configurations, and offer PAR fit testing as part of a comprehensive program.