Drug Testing in Dallas, TX

Need a drug test in Dallas - for a job, a court, or a custody agreement? You have two ways to get it done. Rapid Same-Day screens are read at the collection site, usually within the hour, at 16 approved same-day centers in the area. Lab drug panels go to a certified laboratory for a full screen with confirmation testing, results usually in 1-2 business days. Order online, we send the order to the center, and you walk in and sign in. Check the center's drug-screening hours before you go - they often end earlier than general hours. Serving Dallas since 2008. Dallas hires fast and screens fast — offer letters here come with deadlines. Meet yours: order a drug test online, walk into a center off 75 or the tollway, and same-day tests are read at the collection site, usually within the hour. Court-ordered or custody screens use the full lab panel instead, with results usually in 1–2 business days.

🔒 100% confidential ⚡ Same-day testing - no appointment needed 💵 All-in pricing - no fees at checkout, ever 📄 Results usually in 1-2 business days
Not sure which test you need? Talk to a Care Advisor - no pressure, just answers. Since 2008.
(866) 873-0879
Have your ZIP code ready - we'll find your nearest test center and the right test while you're on the phone.
Quest Diagnostics Gaston Wadley Nearest to you
3600 Gaston, Wadley Tower, Suite 270, Dallas, TX 75246
M-F 8:30 am-4:30 pm; TSPOT: M-F 8:00 am-5:00 pm
✓ Test at this center Directions
Map showing Quest Diagnostics Gaston Wadley
Test centers don't accept payment - you pay securely here; the center just does the draw.
Not your spot? See all 16+ test centers near you →
Over 4,500 testing centers nationwide · 48 states, including New York

Choose your drug test in Dallas

Not sure which you need? Answer 3 questions - or call. No pressure, just answers.
Rapid Same-Day - read at the collection site, usually within the hour
6 Panel Rapid Same-Day Drug Test $89
✓ $89 is all-in
10 Panel Rapid Same-Day Drug Test $99
✓ $99 is all-in
Lab drug panels - specimen to a certified laboratory, results usually 1-2 business days
9 Panel Drug Test $99
✓ $99 is all-in
10 Panel Drug Test $99
✓ $99 is all-in
9 Panel Drug Test + Urine Alcohol $113
✓ $113 is all-in
Urine Alcohol Test (Ethanol) $59
✓ $59 is all-in
Need support? (866) 873-0879

Drug-screening centers near Dallas

Drug-screening hours often end earlier than a center's general hours - check before you go, and go early.

Quest Diagnostics Gaston Wadley
3600 Gaston, Wadley Tower, Suite 270, Dallas, TX 75246
🕐 M-F 8:30 am-4:30 pm; TSPOT: M-F 8:00 am-5:00 pm
Directions →
Quest Diagnostics Forest Lane
11613 N Central Expwy, Suite 120, Dallas, TX 75243
🕐 M-F 8:30 am-4:00 pm; TSPOT: M-F 8:00 am-5:00 pm
Directions →
Quest Diagnostics Mesquite
3230 I- 30 East, Suite 101, Mesquite, TX 75150
🕐 M-F 8:00 am-4:00 pm; TSPOT: M-F 7:00 am-5:00 pm
Directions →
Quest Diagnostics Irving
3501 N Macarthur Blvd, Ste 420, Bldg 4, Irving, TX 75062
🕐 M-F 9:00 am-4:00 pm; TSPOT: M-F 7:00 am-5:30 pm
Directions →
Test centers don't accept payment - you pay securely here; the center just does the collection.

Getting tested in Dallas

Check drug-screening hours before you drive — they run shorter than general hours at many centers. Morning collections beat both the traffic and the clock; the Medical District and Walnut Hill corridors hold the densest options.

What happens after you order

Order online - here's exactly what happens next, and what to bring.

1Order online

Your test pass arrives by email, with your collection site's address and its drug-screening hours.

2We send it ahead

We send everything to the collection site ahead of you - nothing to arrange when you arrive.

3Bring your pass & ID

Bring your test pass and a valid government photo ID - drug collection checks both. It takes about five minutes.

Questions people in Dallas ask us

Every one of these gets asked on the phone daily. No judgment, just answers.

What do I bring to my drug test?
Two things: your test pass (on your phone is fine, printed works too) and a valid government photo ID - driver's license, state ID, or passport. Drug screens check both. Go within your pass's time window, and inside the center's drug-screening hours.
How fast do I get my result?
Rapid Same-Day tests are read at the collection site, usually within the hour. Lab panels post to your secure online account, usually in 1-2 business days. A non-negative screen is always confirmed by the laboratory before anything is reported - that's standard process, not a delay you caused.
My employer needs the result - how do they get it?
From you. The report posts to your private account; you download the PDF and share it with the employer yourself. You stay in the chain and see exactly what they see.
Rapid or lab - which one does my situation need?
Ask one question of whoever's requiring the test: do they need a lab-confirmed report, or just a result? Most non-regulated pre-employment accepts the rapid. Courts, custody, and probation almost always want the lab panel - and often a specific panel count, which each product page lists substance by substance.
What if I can't get there within my pass's window?
Call us at (866) 873-0879 and we'll issue a fresh one. Life happens - the test still gets done.
Pre-employment for a Dallas logistics job — rapid or lab?
Ask HR one question: do they need a lab-confirmed report or just a screen result? Rapid covers most pre-employment needs same day; if the paperwork says 'lab confirmed' or names a panel, order the lab version. Both are all-in priced online.
More testing in Dallas
Drug testing near Dallas