DOT Physical in Houston: A Practical Guide for CDL Drivers
What the DOT physical checks, what to bring and how to prepare if you have high blood pressure or diabetes. Walk-in, Spanish or English, north Houston.
Learn More
An alcohol and drug test checks whether alcohol or certain substances are in your system, using a sample collected here at the clinic. Companies ask for it when hiring, employers use it to screen staff and some people need it for personal matters; at Clínica Hispana Cruz 2 we run the test and give you a written result.
What should you bring?
- A government-issued photo ID
- Your employer's form or letter, if they gave you one
- A list of the medicines you take, prescription or over the counter
- Go easy on water: chugging a lot right before can dilute the sample and force a retest
Which substances are checked?
That depends on who's asking for the test. Panels commonly used by employers cover marijuana, cocaine, amphetamines, opiates and other common drugs, and the alcohol test is added when the employer requires it. If your company wants a specific panel, bring the request in writing and we'll tell you whether we can run it.
What if I take medication?
Some prescription medicines, such as certain strong painkillers or pills for anxiety or sleep, can show up on a panel. That's no reason to hide them: listing them before the test lets the result be read correctly. Some cold remedies and poppy seeds can also cause confusion, so mention those too.
Who sees the result?
You and the person or company that requested the test; nobody else. We explain it in Spanish or English and hand you the document so you can present it wherever you need it. If your job also requires a DOT physical, ask whether you can take care of both in the same visit.
Can I get tested on my own?
Yes. Some people want it for a family matter, for peace of mind or before applying for a job. In that case we explain what the panel covers and the result is yours alone.
Where and when?
The clinic is at 13331 Kuykendahl Rd Ste 128, between Champions and Greenspoint. If your new job gave you a tight window to get tested, walk in any day between 9 AM and 9 PM; we tell you the price before collecting the sample, and you can check our current promotions.
Included in this service
Drug panel based on your employer's request
Alcohol test
Written copy of the result
Medication review before testing
Ready to schedule your appointment?
Call us now or visit us — no appointment needed
Frequently Asked Questions
That's why we ask what you take before the test. Bring the box or the prescription and tell us before giving the sample, so it's noted in your record and you can explain it if your employer asks about the result.
You can, but the alcohol test may pick it up depending on how much and how late you drank. If it's a job requirement, the safe move is not to drink beforehand. Be honest with the medical team so they know how to read the result.
No. A sample from home can't be verified, so we collect it on site once we've checked your ID. Come in needing to go, without having had too much water, and our staff will walk you through the steps.
Related Services
School & Sports Physical Exams
Physicals for school, daycare, camp or sports leagues, with the form completed at the visit. North Houston, walk-ins welcome, Spanish spoken.
Learn More
DOT Physical Exam - CDL License
DOT physical in north Houston for a new or renewed CDL: vision, hearing, blood pressure and urine. Certificate during the visit if you pass.
Learn More
Immigration Medical Exam I-693
I-693 immigration medical exam in Houston, TX with a USCIS-authorized physician. Vaccines and sealed form.
Learn MoreAll our services in Houston
Spanish-speaking care, walk-ins welcome, no insurance needed.