Employer
Drug Testing
Solutions
Nationwide
Workforce Testing
& Compliance Solutions
One Partner. One Portal. Anywhere.
Managing workforce compliance across multiple employees, job sites, and locations can quickly become overwhelming. At National Testing Services (NTS), we help employers simplify drug and alcohol testing with nationwide coverage, fast turnaround times, employer portal access, and reliable compliance support.
Whether you manage a trucking company, staffing agency, construction workforce, industrial team, or municipality, our testing solutions are built to support your operations efficiently and professionally.
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NON-DOT SERVICES
- Hair Follicle
- Oral Fluid Collection
- Breath Alcohol Test
- Physicals
-Pre-Employment
-Annual
-Observed (as needed) - Urine Collection
-Pre-Employment
-Random
-Reasonable Cause
-Post-Accident
-Follow-Up
-Return to Duty
DOT
SERVICES
- Â Breath Alcohol Test
- Physicals
-Pre-Employment
-Annual
-Observed (as needed) - TPA/CONSRTIUM
- Urine Collection
-Pre-Employment
-Random
-Reasonable Cause
-Post-Accident
-Follow-Up
-Return to Duty
OTHER
SERVICES
- Audiogram
- Background Checks
- Nail Drug Test
- Rapid Urine and Saliva Drug Test
- Peekaboo – Early Gender Test
- Blood Paternity DNA Test
- Oral DNA Test
-Paternity
-Grandparent
-Maternity
-Sibling
-Relatives
Mobile Onsite Drug Testing
Need testing performed at your workplace or job site?
Our mobile onsite testing services help reduce downtime and improve convenience for employers by bringing testing directly to your location.
- Construction Sites
- Warehouses
- Transportation Companies
- Manufacturing Facilities
- Large Hiring Events
- Multi-employee testing
Drug Testing Compliance Guide for Employers
Download our latest employer guide and stay informed on testing requirements and best practices.
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DRUG TESTING LAWS ACROSS THE NATION
Employer Drug Testing & Workplace Compliance
Articles focused on employer programs, workplace safety, DOT compliance, and workforce testing.
DOT COMPLIANCE & CONSORTIUM
Learn how DOT compliance and consortium programs help employers meet federal drug and alcohol testing requirements.
DOT vs. Non-DOT Drug Testing
Understand the key differences between federally regulated DOT testing and non-DOT workplace drug testing programs.
Drug Testing for Employers
Discover the benefits of workplace drug testing and how it supports a safer, more productive workforce.
Employer Drug Testing Solutions
Explore customized drug testing solutions tailored to the needs of businesses across multiple industries.
Nationwide Drug Testing Laws
Stay informed about state and federal drug testing regulations affecting employers across the country.
Why Drug Testing Is Becoming a Business Necessity
Learn why more employers are adopting drug testing programs to reduce risk and improve workplace performance.
NTS Connect
Manage testing orders, results, and compliance requirements through NTS's convenient online platform.
Reasonable Suspicion Drug Testing: When and How Employers Should Act
Learn how to identify signs of workplace impairment, document observations appropriately, and take compliant action to protect employee safety and organizational integrity.
5 Workplace Drug Testing Mistakes That Can Cost Employers Time and Money
Managing a workplace drug testing program involves more than scheduling a test. Small mistakes can lead to hiring delays, inconsistent policies, and unnecessary administrative work.
Why Employers Choose NTS?
Nationwide Coverage
Access to testing services across multiple states and locations.
Dedicated Support
Responsive communication and assistance when you need it.
Fast & Reliable Service
Quick scheduling and efficient coordination for employer accounts.
Employer-Focused Solutions
Built to support workforce compliance and operational efficiency.
Simple Employer Onboarding
Getting started is simple.