Celebrating 40 Years of Compliance Leadership

Contractor Consortium Programs for Faster Site Access

Need to enroll in the DISA Contractor Consortium, NASAP, or NABSC?

DISA helps contractor companies enroll their workforce, complete required screening, and maintain compliance for participating owner sites. 

Choose one provider that supports NASAP, NABSC, and DISA’s broader contractor consortium network and gain access to up to 420+ DISA sites!

Set Up New Program NASAP Info NABSC Info
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One Contractor Consortium Provider for More Participating Site Access

Contractors often work across facilities with different drug testing and background screens. Managing separate providers creates more programs, more paperwork, and more opportunities for duplicate screening.

DISA brings those requirements together. Contractors enrolled through DISA receive broader available reciprocity across NASAP, NABSC, and DISA Contractor Consortium owner sites when each owner’s requirements are met.

This means fewer redundant drug tests and background screens, faster site access, less time spent scheduling and traveling, and more productive time on the job.

Choose DISA - Get Faster Site Access at More Facilities & Save on Redundant Testing

25,000+ participating companies
420+ participating owners
6+ million participating workers
178,600 redundant tests avoided in 2025
$21.9 million saved by participating contractors in 2025

NASAP Drug Testing Enrollment for Contractors

The North American Substance Abuse Program is a standardized contractor drug and alcohol testing program used by participating owner sites.

DISA is a qualified NASAP Consortium Third-Party Administrator. Enrolling through DISA helps your workforce meet NASAP requirements while also supporting access to DISA urine-testing owner sites.

NABSC Background Screening Enrollment for Contractors NASAP Info

Were You Told to Enroll in NABSC?

The North American Background Screening Consortium is a standardized, reciprocal criminal background screening program for contractor site access.

DISA is a certified NABSC Consortium Third-Party Administrator. Choosing DISA supports NABSC requirements and extends your contractor program to participating DISA background-screening consortium owner sites.

Enroll in NABSC with DISA NABSC Info
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Why Contractors Choose DISA for Contractor Compliance

» Broader reciprocity across participating owner sites

» Fewer duplicate drug tests and background screens

» Less time away from the job

» Fewer separate programs and providers to manage

» Real-time compliance tracking

» Faster movement between participating sites

» One source for drug testing, background checks, occupational health, and related compliance services

» Simplified contractor screening provider management for employers working across multiple owner sites

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How Contractor Enrollment Works

1. Submit a New Service Request
Tell us which owner site or program required your company to enroll.

2. Confirm Your Requirements
DISA identifies the applicable NASAP, NABSC, or DISA Contractor Consortium requirements.

3. Enroll Your Company and Workforce
Your DISA team establishes the required program and provides the next steps for employee screening.

4. Complete Required Screening
Employees complete the required drug test, background screen, or related service.

5. Maintain Compliance
DISA tracks ongoing program requirements and provides compliance status for participating owner sites.

Compare Contractor Consortium Enrollment Costs

You have a 20-person contractor crew working at 4 nearby owner sites, each with a 50% random-rate. If some sites mandate DISA and other sites mandate NASAP, it makes sense to choose DISA.

With DISA as your NASAP provider, you:

» Have access to all 4 sites with 1 program
» Manage 1 program for all employees
» Conduct 10 random selections annually

If you enroll in NASAP with a different provider, you would need to:

» Manage 2 separate programs
» Random selections double to 20 annually
» Screening program costs double

Your workforce should spend more time on the job and less time repeating screening requirements.

In 2025, DISA’s Contractor Consortium helped participating contractors avoid 178,600 redundant tests and save $21.9 million. For example, a company with ten participating employees may save about $1,200 and manage a single program instead of two separate programs. 

For a company participating in four separate programs, the savings quickly rise to $3,600. Those figures do not include recovered labor time, reduced travel, or the efficiency gained when workers stay on the job site or get on site faster!

Choose DISA for broader reciprocity, fewer duplicate programs, and access to the largest contractor compliance network of its kind.

Get Faster Site Access & Start Saving Today!