If you drive a commercial motor vehicle (CMV), federal law requires you to pass a DOT physical — a medical exam performed by an FMCSA-certified medical examiner — before you can be issued or renew your Medical Examiner's Certificate (the "medical card"). This guide walks through exactly what the 2026 exam involves and how to prepare so you pass on the first visit.
In a hurry? You can order your DOT physical online for $110 and walk into any of 15,000+ certified sites nationwide — usually the same day.
Who needs a DOT physical?
You generally need a valid DOT medical card if you operate a vehicle that:
- Has a gross vehicle weight rating (GVWR) of 10,001 lbs or more;
- Is designed to transport 16 or more passengers (including the driver), or 9+ passengers for hire;
- Transports hazardous materials in quantities requiring placarding; or
- Requires a commercial driver's license (CDL) under your state's rules.
Interstate CDL drivers must certify their medical status with their State Driver Licensing Agency and keep a current examiner's certificate on file.
What the DOT physical actually covers
The exam follows a standardized FMCSA form and is the same at every certified site. The examiner reviews your health history and then checks:
- Vision — at least 20/40 in each eye (with or without correction) and 70° field of vision in each eye.
- Hearing — you must perceive a "forced whisper" at 5 feet, or meet the audiometric standard.
- Blood pressure & pulse — see the limits below.
- Urinalysis — screens for underlying conditions (protein, blood, sugar). This is not a drug test.
- Physical exam — heart, lungs, abdomen, spine, neurological function, and general appearance.
- Health history — heart disease, diabetes, sleep apnea, seizures, medications, and prior surgeries.
Blood pressure limits
Blood pressure is one of the most common reasons for a shortened card or a deferral:
- Under 140/90 — normal, eligible for a 2-year card.
- 140–159 / 90–99 (Stage 1) — typically a one-year certificate.
- 160–179 / 100–109 (Stage 2) — usually a one-time 3-month certificate, then a 1-year card if controlled.
- 180+ / 110+ (Stage 3) — disqualifying until reduced and controlled.
Vision and hearing
If you wear glasses or contacts, bring them — you can meet the vision standard with correction. Drivers who don't meet the standard in one eye may qualify through the FMCSA Vision Exemption program. For hearing, hearing aids are permitted to meet the standard.
What to bring to your DOT physical
- Photo ID — a valid government-issued ID or driver's license.
- A complete medication list — names, dosages, and prescribing doctors.
- Glasses, contacts, or hearing aids if you use them.
- Specialist documentation if you have diabetes, sleep apnea, a heart condition, or a seizure history — a current note from your treating provider can prevent a deferral.
- CPAP compliance data if you're treated for sleep apnea.
- Vision or diabetes exemption paperwork if applicable.
How long is a DOT medical card valid?
The maximum certificate length is 24 months. Examiners issue shorter certificates (12 months, 3 months, or less) when a condition such as elevated blood pressure needs monitoring. Passing cleanly with well-controlled health gives you the best chance at a full 2-year card.
How to prepare and pass
- Take your regular medications as prescribed, and don't skip blood pressure medicine before the exam.
- Avoid salt, caffeine, energy drinks, and nicotine for a few hours beforehand.
- Get a good night's sleep and stay hydrated for the urinalysis.
- Bring documentation for any managed condition — proof of control is what keeps you certified.
- Be honest on your health history; examiners can defer you for undisclosed conditions discovered later.
Ordering your DOT physical
With WorkOccMed you can order a DOT physical online in about two minutes, receive authorization by email (usually within an hour during business hours), and walk into any of 15,000+ certified sites in all 50 states — no appointment needed. Most drivers receive their Medical Examiner's Certificate the same day.
Frequently Asked Questions
How much does a DOT physical cost?
A WorkOccMed DOT physical is $110, which includes the exam and your Medical Examiner’s Certificate. You can order online and complete it at any of 15,000+ certified sites nationwide.
How long does a DOT physical take?
The exam itself usually takes 20–30 minutes. Because you walk in without an appointment at most sites, plan for about 30–45 minutes total.
What is the blood pressure limit for a DOT physical?
Below 140/90 qualifies for a full 2-year card. 140–159/90–99 typically yields a 1-year card, 160–179/100–109 a one-time 3-month card, and 180/110 or higher is disqualifying until controlled.
Do I need an appointment?
No. After you order online and receive authorization, you can walk into any participating certified site without an appointment.
Is the urine test at a DOT physical a drug test?
No. The urinalysis at a DOT physical screens for medical conditions such as sugar, protein, and blood in the urine. A DOT drug test is a separate service.
Reviewed by Chantal Gabriel, MD
Medical Director, Doctors Place Inc. · FMCSA-Certified Medical Examiner. This guide is reviewed by a certified medical examiner for accuracy.