Selecting a third-party drug and alcohol testing provider is a decision that directly affects the compliance, credibility, and legal defensibility of your workplace testing program. The provider you choose will be conducting tests that may result in disciplinary action, termination, or legal proceedings. If their processes are inadequate, their personnel are unqualified, or their documentation is deficient, the consequences fall on you — the employer.

This article sets out the key criteria that employers should evaluate when selecting a testing provider, and the questions you should be asking before making a commitment.

Certifications and Qualifications

The first and most critical criterion is whether the provider and its personnel hold the necessary certifications and qualifications.

What to Verify

• Australian Standards compliance — the provider should conduct all testing in accordance with AS/NZS 4308 (urine drug testing) and AS 4760 (oral fluid drug testing). Ask for documented evidence of compliance, not merely a claim.
• Tester qualifications — every person conducting screening tests should hold a current qualification from a recognised training provider. Ask how many testers the provider employs, what their qualifications are, and how currency is maintained.
• Specimen collection competency — specimen collection for confirmatory testing must follow chain of custody procedures. Verify that collectors are trained and assessed in these procedures.
• Laboratory accreditation — confirmatory testing should be conducted by a NATA-accredited laboratory. Ask which laboratory the provider uses and verify its accreditation status directly.
• Insurance — the provider should hold professional indemnity and public liability insurance at levels appropriate to the service. Request certificates of currency.

Coverage and Availability

A testing provider must be able to deliver service where and when you need it. This is particularly important for organisations that operate across multiple sites, in regional or remote areas, or in industries where testing callouts are time-critical.

Questions to Ask

• What is your geographic coverage? Can you service all of our sites?
• What is your response time for for-cause and post-incident callouts?
• Do you operate outside standard business hours?
• How do you manage coverage in regional and remote areas?
• What is your contingency if a tester is unavailable for a scheduled event?

A provider with broad coverage on paper but limited actual capacity in your key locations is not fit for purpose. Ask for client references in your specific locations.

Testing Methods Offered

Your testing program may require a range of testing methods. Not all providers offer all methods, and the methods available can affect both the effectiveness and the employee acceptance of your program.

• Urine drug screening — the most established method, with the longest detection window for most substances.
• Oral fluid screening — increasingly preferred for workplace testing due to its less invasive collection process and its correlation with recent use.
• Breath alcohol testing — for alcohol detection, using calibrated evidential breath testing devices.
• Laboratory confirmation — the provider should have an established relationship with a NATA-accredited laboratory for confirmatory testing of non-negative screening results.

Ensure that the provider can deliver the specific combination of testing methods that your policy requires.

Turnaround Times

Turnaround time affects your program operationally and affects the employee experience. Key turnaround metrics to evaluate include:

• Screening results — point-of-collection screening should produce results within minutes. Verify the specific devices the provider uses and their performance characteristics.
• Confirmatory results — laboratory turnaround for confirmatory testing typically ranges from two to five business days. Ask what the provider’s average turnaround is and whether expedited service is available.
• Reporting — how quickly are results communicated to the employer following completion of the test? Is there a real-time notification system, or does the employer need to wait for a batch report?

Reporting and Integration

The value of a testing provider extends beyond conducting tests. The provider should deliver data and reporting that supports the employer’s compliance and governance obligations.

Reporting Capabilities to Evaluate

• Individual test reports — detailed reports for each test conducted, including chain of custody documentation and results.
• Program summary reports — periodic reports showing testing volumes, results by substance, positivity rates, and compliance metrics.
• Access to raw data — can the employer access its testing data directly, or is it only available through the provider’s reports?
• Digital delivery — are results and reports delivered electronically, or are paper reports the primary format?
• Integration capability — can the provider’s systems integrate with your testing management software, HR system, or safety management platform?

Pricing Models

Testing providers use various pricing models, and the most appropriate model depends on your testing volume and program design.

• Per-test pricing — a fixed fee per test conducted. This is transparent and predictable for programmes with consistent testing volumes.
• Retainer or subscription — a fixed periodic fee covering a defined scope of service. This may be more cost-effective for organisations with high testing volumes.
• Callout fees — additional charges for out-of-hours, remote location, or urgent callouts. Understand the fee structure for non-standard service before you need it.
• Consumables — some providers include testing devices and consumables in their per-test fee; others charge separately. Clarify what is included.

When comparing pricing, ensure you are comparing like with like. A lower per-test fee that excludes confirmatory testing, reporting, or travel costs may not be cheaper overall.

References and Track Record

Before engaging a provider, speak with their existing clients. The questions to ask references include:

• How long have you been using this provider?
• How responsive are they to urgent callouts?
• Have you experienced any issues with test integrity, chain of custody, or documentation?
• How do they handle non-negative results?
• Would you recommend them to another organisation?

A provider that cannot or will not provide references should be treated with caution. Similarly, a provider that has only recently entered the market may not yet have the operational maturity that your program requires.

Making the Decision

The cheapest provider is rarely the best provider. The cost of a single compromised test — in legal fees, compensation, regulatory penalties, and reputational damage — far exceeds any saving on per-test pricing. Evaluate providers on the basis of quality, compliance, capability, and reliability first. Price should be the tiebreaker, not the primary criterion.

Whether you manage testing in-house or through a third party, you need a platform that keeps everything organised. Start a free trial of FairTest and centralise your test records, selection management, and compliance reporting — regardless of who conducts the tests.