Services We Offer

Pre-Employment Drug Testing
Pre-Employment Drug Testing
Test new hires before they start work. We schedule quickly so you do not lose candidates to delays.

Random Drug Testing
Ongoing random testing programs for DOT-regulated and non-DOT employers. Keep your workplace compliant and your team accountable.
Post-Accident Drug Testing
Time-sensitive testing following a workplace accident or incident. We respond quickly when it matters most.

Reasonable Suspicion Testing
When a supervisor has reason to believe an employee may be impaired, we are available to collect promptly and professionally.
DOT Urine Collections
Fully compliant collections following 49 CFR Part 40 procedures for FMCSA, DOT, and other federally regulated employers.

Non-DOT Urine Drug Screens
Employer-specific drug screening for non-regulated workplaces. We follow your company policy and maintain chain of custody.
Return-to-Duty and Follow-Up Testing
Testing for employees returning to safety-sensitive positions following a violation, as required by DOT regulations.
Why Employers Choose Purpose DNA and Health LLC
We Come to You
No need to pull employees off the job and send them to a clinic. We collect at your worksite, job site, or any location you choose.
DOT Certified Collector
Our collector is trained and certified in DOT urine specimen collection procedures in compliance with federal regulations.
Professional and Discreet
We handle every collection with professionalism and respect for your employees and your workplace.
After-Hours Availability
Post-accident situations do not happen on a schedule. We offer after-hours collections with advance notice for situations that cannot wait
Appointment Based
Every collection is scheduled so you know exactly when we are arriving. No surprises
Serving the Upstate
We serve Greenville County and surrounding counties including Spartanburg, Anderson, Pickens, and Laurens.


Service Area
Purpose DNA and Health LLC serves Greenville County and the greater Upstate South Carolina region including Spartanburg County, Anderson County, Pickens County, and Laurens County. Travel fees may apply outside of Greenville County. Contact us to confirm coverage in your area.
How It Works
Set Up Your Employer Account
Setting up an employer account with Purpose DNA and Health LLC is simple. There are no monthly fees to maintain your account. You pay only when you use our services.
To get started, call us or submit a contact request below. We will respond within one business day.
Ready to set up your employer drug testing program?
Call us today at 1-855-570-7110
Or submit a contact request and we will reach out to you within one business day.
Set Up Your Employer Account
Purpose DNA and Health LLC is a specimen collection service. Laboratory analysis is performed by a certified third-party laboratory. Medical Review Officer services are provided by a licensed MRO. Results are reported directly to the employer through the designated reporting process
