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NYS Diagnostics & Supply, llc

Paternity Testing Service

Where is this business?

121 Congressional Lane, Suite 701, Rockville, MD 20852

Open in your maps app

How can you reach them?

Phone: (240) 603-3507

Website: nysdx.com

When is it open?

See weekly hours below.

From Google.

Weekly hours

  • Mon 8:30 am - 4:30 pm
  • Tue 8:30 am - 4:30 pm
  • Wed 8:30 am - 4:30 pm
  • Thu 8:30 am - 4:30 pm
  • Fri 8:30 am - 4:30 pm
  • Sat Closed
  • Sun Closed

What kind of business is it?

Paternity Testing Service

Welcome to NYS Diagnostics & Supply Rockville, MD

What does its Google listing say about the business?

At NYSDX, our mission is to bring lab testing to people where and when they need it; with speed, care, and professionalism. We help individuals and organizations save time, reduce stress, and feel more in control of their health through convenient mobile diagnostics. At NYS Diagnostics & Supply, we help busy employers, HR teams, and individuals get fast, reliable lab testing—without the hassle of going to a clinic. We believe healthcare should be respectful, accessible, and stress-free, especially when time matters. With mobile and on-site services, we come to your home, workplace, or job site for drug testing, bloodwork, and more. Clients love how responsive and easy we make the process. Backed by 10+ years of lab experience, national lab

From the business's Google listing, checked Oct 2026.

What does the listing mention?

  • Wheelchair accessible entrance
  • Wheelchair accessible parking
  • Restroom unisex
  • Lgbtq welcome
  • Black owned
  • Owned by women
  • Onsite parking
  • Parking lot free
  • Takes credit card
  • Takes debit card
  • Takes mobile nfc
  • Onsite services

From the business's Google listing, checked Oct 2026.

Google Reviews

4.9 (99) Google Reviews

Ratings as of October 2026. See this business on Google

Great service

5 out of 5 Folly D.

I specifically asked if she would be testing for fentanyl and she reassured me that I would. Because of her lie I was violated in court because my “non-test” is considered a positive test. Insane, she just wanted to get my money and get me out.

1 out of 5 Justin C.

Quick and easy in and out with in few mins

5 out of 5 Basedimouto

These quotes come from Google Reviews and belong to their authors. They can be out of date. Ask for a correction or removal.