Quick answer: Most pre-employment drug tests are urine tests that check for common drug classes. A 5-panel test is standard for DOT-regulated jobs, and a 10-panel test checks additional substances. Bring a photo ID and any paperwork or authorization from your employer. PACS offers walk-in drug screening at both clinics, including DOT-certified collection. Self-pay prices are $119 for a 10-panel screen with processing or $41 for a collection sent to an outside lab.

A drug test is a routine part of many job offers. Here’s what to expect so it goes smoothly.

New to PACS? Start with our complete guide to urgent care in Alexandria, VA.

Common types of tests

  • 5-panel: The DOT standard. Checks for marijuana, cocaine, amphetamines, opioids and PCP.
  • 10-panel: Adds substances like benzodiazepines, barbiturates and methadone.
  • Rapid test: Results in minutes, with positive screens confirmed by a lab.
  • Lab-based test: The sample is sent out, with results usually in a few days.

DOT vs. non-DOT testing

Drivers, pilots, transit workers and other safety-sensitive jobs follow federal DOT rules, including specific collection steps and a review by a Medical Review Officer. Read our DOT medical card guide.

What to bring

  • Government-issued photo ID
  • Your employer’s form, chain-of-custody form or authorization
  • A list of prescription medicines (you’ll discuss these privately with the Medical Review Officer if needed)

Tips for test day

  • Don’t drink large amounts of water right before. Very dilute samples may need a retest.
  • Leave bags and jackets as instructed. Collection rules are strict.
  • Come during open hours with time to spare.

Drug screening at PACS

Walk in for drug screening 7 days a week in Alexandria, or at our Ruther Glen clinic. Employers can set up accounts through our occupational health program.

Frequently asked questions

Can CBD or prescriptions cause a positive test?

Some CBD products contain THC. Prescription medicines are reviewed privately by a Medical Review Officer.

How long do results take?

Rapid screens can be ready the same day. Lab results usually take a few business days.

Get care today at PACS Urgent Care

PACS Urgent Care – Alexandria
3481 N Beauregard St, Alexandria, VA 22302
Open 7 days a week, 8 AM – 8 PM · Walk-ins welcome
Call (571) 656-8838 · Get directions · New patient guide

This article is for general information and isn’t a substitute for medical advice. If you think you’re having a medical emergency, call 911.