Hauser Clinical Collection Services provides 24/7 mobile DOT and employment drug collections, with specimens sent to HHS- and SAMHSA-certified laboratories.
DOT-regulated employers needing compliant mobile collections
Employers needing after-hours, holiday, or onsite drug testing
How do I choose the right laboratory testing in Guilford?
Each listing includes an AI-distilled profile drawn from the business's own website — 'Best for', specialties, and what they offer — so you can match a business to your specific situation.
Are the laboratory testing shown here paid listings?
No. Every laboratory testing we've indexed in Guilford is shown, ordered by data confidence — not advertising spend.
How current is the info for laboratory testing in Guilford?
The 'Updated' date at the top of each page shows when this area was last refreshed. Profiles are generated from each business's website and fill in over time.
Can I compare several laboratory testing side by side?
Yes — tap 'Add to compare' on any listing card. A compare bar will appear at the bottom of the page once you've added two or more businesses.