Contact us

Talk to a real person,
seven days a week

Questions about a test, a result, pricing or an employer account — call, email or come see us in the heart of Harlem.

Visit, call or write

214 Lenox Avenue, Floor 2, Suite 1

New York, NY 10027 — in the heart of Harlem

Getting here

2, 3, B and C trains at 125th Street · M7, M102 buses on Lenox Avenue

(929) 353-8231

Office line, 7 AM – 7 PM daily · also (646) 358-4185

Michael@ddwdrugtestingservices.com

We reply within one business day — usually much faster

Mobile testing — 24 hours a day

Workplaces, job sites and facilities across NY, NJ, CT, PA, MD, OH. Call any hour for dispatch.

Office hours

Monday
7:00 AM – 7:00 PM
Tuesday
7:00 AM – 7:00 PM
Wednesday
7:00 AM – 7:00 PM
Thursday
7:00 AM – 7:00 PM
Friday
7:00 AM – 7:00 PM
Saturday
7:00 AM – 7:00 PM
Sunday
7:00 AM – 7:00 PM

Ready when you are

Book your appointment by phone or email — or request 24-hour mobile testing at your site.