
Pre-employment drug testing is a drug screen a company asks you to pass before your first day on a new job. If you need pre-employment drug testing near Pascagoula, the team at Total Health Urgent Care in Vancleave handles walk-in 5 and 10 panel rapid on-site drug screens, plus DOT and non-DOT screens, every day from 7am to 7pm. Workers and employers across Jackson County, from Gautier to Ocean Springs and Moss Point, come to us because there’s nothing to schedule and no long wait to get cleared and started.
Quick answer: your drug screen on the Gulf Coast
- What it is: a drug screen an employer requires before you’re hired.
- Where: walk in at 12000 Hwy 57, Vancleave, open 7 days a week, 7am to 7pm.
- What we run: 5 and 10 panel rapid on-site screens, chain-of-custody send-off screens, and DOT and non-DOT screens.
- Bring: a government-issued photo ID, plus any forms your employer gave you.
- Employers: ask us about company contracts and chain-of-custody testing.
What is pre-employment drug testing?
Pre-employment drug testing is a screen an employer runs on a job candidate, usually from a urine sample, to check for common drugs of abuse before that person starts work. Most private employers aren’t required by law to test, but plenty choose to, because it helps keep their workplaces safe and shows they did their homework on a new hire. The federal Substance Abuse and Mental Health Services Administration (SAMHSA) notes that workplace testing programs can improve safety and reduce the costs tied to substance misuse.
On the Mississippi Gulf Coast, a lot of that demand comes from big industrial and maritime employers. Pascagoula is home to Ingalls Shipbuilding, which employs more than 11,000 people and is the largest manufacturing employer in Mississippi, along with a major Chevron refinery workforce and the Port of Pascagoula. Those safety-sensitive jobs almost always start with a drug screen.

What does a pre-employment drug test screen for?
Most jobs use a 5-panel urine test, which looks for the five most common drug groups. A 10-panel test checks for those same five plus five more, and it’s used when an employer wants a wider net. Here’s how the two compare.
Drug tests use cutoff levels, which are minimum thresholds set so that trace or passive exposure doesn’t register as a positive. A first screen that comes back non-negative goes to a lab for confirmation, and then to a Medical Review Officer, a licensed physician who reviews the result before it’s final. SAMHSA sets these cutoff thresholds for federal testing, and many employers follow the same standard.
Do you need a DOT pre-employment drug test?
If you’re taking a commercial driving job, yes. Before a CDL driver performs any safety-sensitive work, federal rules require a pre-employment controlled-substances test, and the company can’t put the driver to work until a Medical Review Officer reports a verified negative (49 CFR 382.301). DOT screens are urine-based and cover marijuana, cocaine, amphetamines, opioids, and PCP. In 2018, DOT expanded the opioid category of its 5-panel to include four semi-synthetic prescription opioids, so a DOT screen now catches drugs like oxycodone and hydrocodone too.
Employers hiring drivers also have to run a pre-employment query of the FMCSA Drug and Alcohol Clearinghouse. One convenience for drivers on the Hwy 57 corridor: our DOT physicals are done by a certified medical examiner listed on the FMCSA National Registry, which lets you handle the physical and the drug screen together in a single visit instead of two.
Where can I get pre-employment drug testing near me?
Walk in at Total Health Urgent Care, 12000 Hwy 57 in Vancleave. Our doors are open every day, 7am to 7pm, which means you can test before a shift, after one, or on a Saturday, and you never have to book ahead. That early-to-late schedule beats options that open mid-morning or shut down on weekends, and it’s why workers from Ocean Springs, Moss Point, Gautier, and Pascagoula make the short drive up Highway 57.
Because we’re a full walk-in clinic and not just a testing desk, you can also handle a physical, a nagging illness, or an X-ray in the same trip. Take a look at our occupational health and drug screening services or our walk-in urgent care to see everything we cover under one roof.
How long does a pre-employment drug test take, and what should I bring?
The visit itself is quick. You’ll give a sample, and for many rapid on-site screens you’re in and out fast. Bring a government-issued photo ID, like a driver’s license. For any chain-of-custody or DOT collection, federal rules actually require the collector to confirm your identity with a photo ID before the sample is taken (49 CFR 40.61), so it’s smart to have it on you. If your employer handed you any forms, bring those too. One tip from the experts: don’t chug water to “flush” beforehand. Over-hydrating can make your sample come back dilute, and a dilute result usually means you have to come back and test again.
Timing on results depends on the screen. A rapid on-site test can give a negative the same visit. Anything sent off for chain-of-custody testing, or any result that needs Medical Review Officer review, goes to a lab and takes a few business days. If you have a legitimate prescription, that’s exactly what the Medical Review Officer is there to sort out before anything is reported to your employer.
Pre-employment drug and alcohol testing for Gulf Coast employers
If you run a business on the coast, we can help you build a defensible screening program. We offer chain-of-custody send-off drug screens for employers and company contracts, so your crews can get tested close to home instead of driving across the county. Chain of custody is the paper trail that proves a sample is the right person’s and hasn’t been tampered with, and the Medical Review Officer step protects you and the employee by verifying every non-negative result.
Formalizing it can pay off, too. Mississippi employers who set up a certified drug-free workplace program may qualify for up to a 5% workers’ compensation premium discount under state law (Miss. Code Ann. 71-3-207). Call us at (228) 283-5045 to talk through company and contract pricing, and see our transparent self-pay and insurance details for everything else.
Frequently asked questions
A negative from a rapid on-site screen can come back the same visit. Anything sent to a lab or flagged for Medical Review Officer review usually takes a few business days.
Nope, no appointment needed. Just walk in during our open hours, 7am to 7pm any day, and we’ll get you started.
Absolutely. Saturday and Sunday are both fair game here, same 7am to 7pm hours as any weekday.
A DOT test follows strict federal rules for safety-sensitive transportation jobs. A non-DOT test is set up by your employer, so the panel and rules are their choice.
It can. A Medical Review Officer reviews any non-negative result and will ask about legitimate prescriptions before finalizing it.
A government-issued photo ID is the main thing. Federal rules require the collector to check your photo ID for any chain-of-custody or DOT collection (49 CFR 40.61). Bring any forms your employer gave you as well.
Find us at 12000 Hwy 57 in Vancleave, a quick trip north for workers driving in from Pascagoula, Moss Point, Ocean Springs, and Gautier. Stop by on any day from 7 in the morning to 7 at night, or call or visit us with questions about company contracts and pricing.
This article was prepared by the Total Health Urgent Care team; founded by Jennifer Duncan, APRN, MSN, FNP-C.