Eliminate random testing headaches with automated selections, documentation, and compliance certificates.
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Diversified Drug Testing
Consortium Membership
Join the Diversified Drug Testing consortium and gain access to DOT-compliant random testing plus exclusive member discounts on DOT physicals, mobile and clinic drug testing, breath alcohol testing, and fit-for-duty evaluations.
The Diversified Drug Testing consortium is the most cost-effective way for owner-operators and small fleets to maintain DOT compliance. FMCSA requires annual minimum random testing rates of 50% for drugs and 10% for alcohol—managing this in-house is expensive, error-prone, and a distraction from running your business.
As a consortium member, you gain far more than random testing. Members receive exclusive discounts across our full range of services: reduced rates on DOT physicals, mobile and clinic-based drug testing, breath alcohol testing, and fit-for-duty evaluations. We handle quarterly random selections meeting FMCSA minimums, driver notifications with proper documentation, scheduling coordination, completion tracking, and statistical reporting with compliance certificates.
Our consortium pools employers together to make DOT-compliant random testing affordable and automatic. Whether you have one driver or fifty, Diversified Drug Testing makes random testing simple and keeps you compliant year-round. New members are added to the random pool immediately, and we handle driver additions and removals as your workforce changes.
Key Features
Automated Random Selections
Quarterly random selections with verifiable audit logs ensure you always meet or exceed FMCSA minimum testing rates.
Exclusive Member Discounts
Consortium members save on DOT physicals, drug testing, breath alcohol testing, and fit-for-duty evaluations across our full service range.
Complete Pool Management
Add new hires and remove departing drivers instantly so your consortium roster always reflects your current workforce.
Complete Documentation
Statistical summaries, selection records, and compliance certificates provide proof for investigators, insurance partners, and FMCSA audits.
Compliance Requirements
Compliance Requirement
49 CFR §382.305 establishes annual minimum random testing rates:
- Drug testing: 50% of average number of driver positions
- Alcohol testing: 10% of average number of driver positions
- Random selections must be scientifically valid and unpredictable
- Testing must occur just before, during, or just after safety-sensitive duties
- Documentation must be maintained for audit and compliance review
Frequently Asked Questions
A consortium pools multiple employers together for random drug and alcohol testing. This allows owner-operators and small fleets to meet DOT random testing requirements affordably by sharing the administrative burden. Diversified Drug Testing manages the entire process—from random selections to result tracking.
Consortium members receive exclusive discounts on our full range of services, including DOT physicals, mobile and clinic-based drug testing, breath alcohol testing, fit-for-duty evaluations, and more. Membership pays for itself quickly through these savings.
Diversified Drug Testing uses a scientifically valid, computer-generated random selection process that meets DOT requirements. Selections are unpredictable—each driver has an equal chance of being selected at any time, regardless of previous selections.
Your Designated Employer Representative receives immediate notification when a driver is selected. We provide scripts, timelines, and documentation templates so notifications happen discreetly and within DOT timeframes.
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