Accredited Asbestos Testing Services

Greencap’s on-site and mobile laboratories are accredited by the world-recognised NATA in Australia.




Greencap is now part of WSP

WSP Field and Laboratory Testing Services


Greencap has the largest network of Asbestos Testing Laboratories in Australia National Association of Testing Authorities (NATA) accredited to ISO/IEC 17025. 

Under WHS Regulations the presence or absence of asbestos within a material must be verified by material sampling, analysis by a NATA accredited laboratory and the results of testing provided on a NATA endorsed report. WHS Regulations also specify for all asbestos removal requiring a Class A asbestos removal licence, an air-monitoring program must be implemented to ensure the control measures do not release airborne asbestos fibre (also required for Class B removal in SA).

Greencap’s network of six identification laboratories means that we are quickly able to respond to our clients’ needs, with convenient sample drop offs at each location. We also facilitate mobile or field laboratories for asbestos identification and asbestos fibre counting for regional or large projects where on the spot analysis is critical.

Maintaining NATA accreditation requires Greencap to implement rigorous Quality Assurance Management Systems which includes following detailed in-house analytical procedures, extensive training, formal approval of laboratory and field staff, and ongoing proficiency / skills assessments. 


Laboratory Testing Services

  • Identification of asbestos in bulk, soil and dust samples by polarised light microscopy - AS 4964 (NATA)
  • Asbestos Fibre Counting by phase contrast microscopy - NOHSC:3003 (NATA)
  • Synthetic Mineral Fibre Counting by phase contrast microscopy - NOHSC:3006 (NATA)
  • Inhalable and Respirable Dust by Gravimetry – AS 3640 and AS 2985 (NATA)
  • Soil asbestos analysis conducted in accordance with NEPM 
  • Mobile “Lab in a van” and field laboratory services (NATA)


Please contact a laboratory if you would like any further information on the range of accredited laboratory services.



Submitting a Sample

Click the Sample Analysis "Download Form" links below to download the form for residential and direct laboratory customers submitting bulk samples to our testing facilities. If you are a larger client or you have an account with us, please contact the Laboratory in your state to obtain a quote on sample analysis.


Fill in the form if you are intending to bring a sample into any of our labs for testing. If you are a larger client or a client who already has an account with us, please contact the lab manager in your state to obtain a quote on sample analysis.



Learn in depth about asbestos labelling and signage requirements and more in Greencap's Online Asbestos Awareness Training course


IMPORTANT: When taking samples for analysis to one of our laboratories, please refer to our Asbestos Sampling Procedure


Asbestos Sampling Procedure

As per Safe Work Australia, Code of Practice, How to Manage and Control Asbestos in the Workplace, Appendix B, a competent person should take the following steps to carry out sampling: 


Step 1 – Preparation

  • Make sure no one else is in the vicinity when sampling is done.
  • Shut down any heating or cooling systems to minimise the spread of any released fibres.
  • Turn off any fans if you’re inside. If outside, then sample on a non-windy day.
  • Do not disturb the material any more than is needed to take a small sample.
  • Collect the equipment you will need for sampling, including:
    • Pliers, resealable plastic bags, disposable coveralls, waterproof sealant, plastic drop sheet, water spray bottle, labelled heavy duty plastic (200 µm polyethylene) asbestos waste disposal bags
    • P2 respirator, rubber gloves.


Step 2 – Taking the sample

  • Wear disposable gloves.
  • Put on respiratory protective equipment (RPE).
  • Wear a pair of disposable coveralls.
  • Lay down a plastic drop sheet to catch any loose material that may fall off while sampling.
  • Wet the material using a fine mist of water containing a few drops of detergent before taking the sample. The water/detergent mist will reduce the release of asbestos fibres.
  • Carefully cut a thumbnail piece from the entire depth of the material using the pliers.
  • For fibre cement sheeting, take the sample from a corner edge or along an existing hole or crack.
  • Place the small piece into the resealable plastic bag.
  • Double bag the sample, include the date and location and an asbestos caution warning.
  • Tightly seal the container after the sample is in it.
  • Use a damp paper towel or rag to clean up any material on the outside of the container or around the area sampled.
  • Patch the sampled area with the smallest possible piece of duct tape to prevent fibre release.
  • Send the sample to a NATA-accredited laboratory or one that is either approved or operated by the relevant regulator


Step 3 – Cleaning up

  • Seal the edges with waterproof sealant where the sample was taken. 
  • Carefully wrap up the plastic drop sheet with adhesive (cloth or duct) tape and then put this into a labelled heavy duty plastic asbestos waste disposal bag.
  • Wipe down the tools and equipment with a dampened rag.
  • Place disposable gloves and coveralls into labelled heavy duty plastic asbestos waste disposal bag, along with the damp rag and drop sheet. 
  • Seal the plastic bag and then place it in another labelled heavy duty plastic asbestos waste disposal bag (i.e. double bag).
  • Wash hands.
  • Keep RPE on until clean-up is completed.
  • Follow a decontamination procedure (personal washing) and wash RPE upon completion of the task.
  • Store non-disposable RPE in a sealed and labelled container or dispose of the RPE as asbestos waste.
  • Dispose of asbestos materials according to state or territory regulations



Step 4 – Sending the Sample

Small quantities of non-friable asbestos packaged appropriately are exempt from Australian Dangerous Goods Code Chapter 3.3 – Special Provisions Applicable to Certain Articles or substances paragraph 168  – as long as they are packed so that no escape of hazardous quantities of respirable asbestos fibres can occur during transport.  Australia Post does not permit the transport of asbestos through their network. 

This must comply with the following packaging requirements: 

  • Sample double-bagged then wrapped in two layers of 200um plastic
  • Placed inside a cardboard box or sandwiched between two layers of cardboard
  • Package labelled as “Sample for Testing” and "Attention laboratory" 
  • Package to be kept under 1kg 




Samples received that do not conform with the above conditions will not be accepted or analysed. Examples of unacceptable practices are bare samples, samples in shopping bags, samples in envelopes, large samples in builder’s plastic or asbestos waste bags.
If you have any queries, please call the Laboratory Manager at one of our testing facilities.

Fact Sheet

Frequently Asked Questions


What is the difference between Greencap's testing services and other laboratories?

Greencap’s long-term industry experience provides assurance that an accurate result is provided. For example, our senior minerologist is recognised as an international expert and regularly receives samples for testing from overseas. Greencap also have many senior laboratory staff who operate as NATA technical assessors, ensuring high standards and up to date industry knowledge. Greencap's quality assurance system ensures that samples are looked at by 2 or 3 specialists.

Our consulting and laboratory teams work closely together, ensuring prompt turnarounds, accurate reporting and clear context for all requests. Results feed into follow-up services offered by Greencap such as asbestos risk assessments and overseeing asbestos abatement projects, which assists deeper project understanding and ownership, and is highly regarded within the industry.


How long does asbestos testing take?

A same day service can be provided for an additional charge. However, a standard test takes 5 days. Results of testing are provided on a NATA endorsed report. 


Greencap acknowledges the Traditional Owners of Country throughout Australia and recognises their continuing connection to land, waters and culture.  We pay our respects to their Elders past, present and emerging.