Drug Testing in Corpus Christi, TX

Need a drug test in Corpus Christi - 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 1 approved same-day center 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 Corpus Christi since 2008. Refinery turnarounds, port jobs, and offshore crews all screen before the badge prints — and Corpus start dates don't wait. Order online, walk into a center off SPID during drug-screening hours, and same-day tests read at the collection site, usually within the hour. Court or probation panels run the full lab process, usually 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 Alameda Nearest to you
3133 S Alameda Street, Suite 500, Corpus Christi, TX 78404
M-F 10:00 am-2:00 pm,Sa 7:30 am-9:30 am; TSPOT: M-F 7:00 am-4:00 pm
✓ Test at this center Directions
Map showing Quest Diagnostics Alameda
Test centers don't accept payment - you pay securely here; the center just does the draw.
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Over 4,500 testing centers nationwide · 48 states, including New York

Choose your drug test in Corpus Christi

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 Corpus Christi

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

Quest Diagnostics Alameda
3133 S Alameda Street, Suite 500, Corpus Christi, TX 78404
🕐 M-F 10:00 am-2:00 pm,Sa 7:30 am-9:30 am; TSPOT: M-F 7:00 am-4:00 pm
Directions →
Quest Diagnostics Beeville
1652 E Houston Street, Suite B, Beeville, TX 78102
🕐 M-F 10:00 am-12:00 pm & 1:00 pm-2:30 pm; TSPOT: M-F 7:00 am-12:00 pm & 1:00 pm-3:30 pm
Directions →
Quest Diagnostics Laredo
702 E Calton Rd, Suite 202A, Laredo, TX 78041
🕐 M-W 10:00 am-12:00 pm & 1:00 pm-3:00 pm,Th 10:00 am-12:00 pm & 1:00 pm-2:00 pm,F 10:00 am-11:00 am; TSPOT: M-Th 8:00 am-1:00 pm
Directions →
Quest Diagnostics Inside Weslaco Walma
1310 N Texas Blvd, Weslaco, TX 78599
🕐 M-F 10:00 am-2:00 pm,Sa 10:00 am-12:00 pm; TSPOT: M-F 7:00 am-4:00 pm
Directions →
Test centers don't accept payment - you pay securely here; the center just does the collection.

Getting tested in Corpus Christi

SPID and Saratoga centers carry the load — verify drug-screening hours before driving, and go morning; turnaround season fills afternoons fast.

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 Corpus Christi 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.
Turnaround starts Monday — can I still make it?
If you order today and test tomorrow morning, yes — rapid results are read at the collection site, usually within the hour. Bring your pass and photo ID, arrive inside drug-screening hours, and your Monday badge is safe.
More testing in Corpus Christi
Drug testing near Corpus Christi