air clearance
Certified air clearance testing after asbestos removal — confirming your site is safe and compliant.
After asbestos removal, air clearance (post‑removal clearance testing) is the final check that airborne asbestos fibre levels meet required standards. C&A arranges experienced hygienists and provides the documentation you need for peace of mind and compliance.
We coordinate independent hygienist testing and provide full disposal & clearance documentation.
Why air clearance testing is essential
Removal of asbestos-containing materials (ACMs) reduces risk, but work disturbances can release microscopic fibres that remain airborne. Air clearance testing is the objective way to confirm a site meets regulatory clearance criteria before re-occupation.
- Protects residents, workers and the public by verifying airborne fibre levels are below accepted limits.
- Provides formal documentation from an independent hygienist for compliance and future record-keeping.
- Confirms remedial work (if required) before areas are re-used or handed back to property owners.
What an air clearance test includes
C&A coordinates certified hygienists to perform standardised sampling and reporting — here’s what you can expect.
Independent visual inspection
An accredited hygienist inspects the work area, checks that controls and decontamination zones have been maintained, and confirms surfaces are visually clean.
Air sampling
Air is sampled using calibrated pumps and membrane filters in locations and durations that follow the relevant Code of Practice and sampling protocols.
Laboratory analysis
Samples are analysed by a NATA‑accredited laboratory (or equivalent) using recognised microscopy methods. Results are compared to clearance criteria to determine pass/fail status.
Written clearance report
You receive a formal report that includes inspection notes, sample locations, laboratory results, and a clear statement of whether the area has passed clearance.
If clearance is not achieved
The hygienist will recommend targeted rework and re-testing. C&A can manage remediation and arrange follow-up testing until clearance criteria are met.
Record keeping & disposal documentation
All documentation related to removal, transport and disposal is provided to you alongside the clearance report for compliance and future reference.
C&A’s air clearance approach
We pair licensed removal practices with independent clearance testing — giving you a single point of contact and documented assurance.
Fast contact
Call 0426 366 938 for a free quote and scheduling.
Licensed removal
All removals follow Safe Work Australia codes, PPE and containment practices.
Independent hygienist
We arrange NATA‑accredited hygienists and laboratories for unbiased clearance testing.
Full documentation
You receive inspection notes, lab reports and disposal documentation for compliance or sale.
Typical timeline for booking an air clearance test
Book the test
Contact C&A to schedule the hygienist once removal is complete and the area has been cleaned and decontaminated.
Hygienist visit & sampling
Sampling location selection, visual inspection and air sampling are performed according to accepted protocols.
Laboratory results
Samples analysed by a NATA‑accredited lab. Turnaround times vary; C&A will keep you informed and provide the final report.
Clearance confirmation
If results meet clearance criteria you receive the written clearance report. If not, recommendations for rework and re-testing are provided.
Frequently Asked Questions
What is air clearance testing?
Air clearance testing is the independent sampling and laboratory analysis performed after asbestos removal to confirm airborne asbestos fibre levels are below regulatory clearance criteria. It typically includes a visual inspection plus air samples taken by a qualified hygienist.
Who performs the air clearance test?
C&A coordinates independent, accredited hygienists and NATA‑accredited laboratories to ensure unbiased and reliable sampling and reporting.
Do I need air clearance after every asbestos removal?
In many situations, yes. Clearance testing is required for certain classes of removal and recommended whenever people will re‑occupy the space. The hygienist will advise based on the scope and risk of the removal work.
How long does it take to get results?
Turnaround depends on the laboratory and selected analysis method. Typical times are 24–72 hours for standard microscopy; urgent options may be available. C&A will confirm expected timing when you book.
Book an air clearance test today
Ensure your property is safe and compliant after asbestos removal. C&A arranges accredited hygienists and delivers full documentation for peace of mind.
Questions? Email us at cheataanny@gmail.com
Category: Asbestos Testing