All drivers who want to drive a CMV with a gross vehicle weight rating (GVWR) of 10,000 lbs or more will be required to submit to a Department of Transportation (DOT) physical examination and be medically certified to drive.
Things that could potentially disqualify a driver, require an FMCSA exemption, or at least result in a shorter certification period, include high blood pressure, insulin-treated diabetes, physical impairments, poor hearing, or failing/refusing a drug or alcohol test.
The DOT physical must be performed by a Registered Medical Examiner, and the results will be submitted and be accessible as part of a drivers permanent record. Some states will require a driver to pass a DOT physical before they will even issue a commercial learner's permit (CLP).
The DOT physical is a medical examination designed to ensure that a driver is medically qualified and able to operate a commercial motor vehicle. All drivers operating vehicles weighing 10,000 lbs or more will be required to be medically certified.
Medical certification is usually valid for a period of 2 years, unless the driver has certain medical issues that require a shorter period of certification.
Wiki - DOT Physical Exam & Qualifications
In order to drive a commercial vehicle in the U.S. with a maximum gross vehicle weight rating of over 10,000 lbs in interstate commerce, drivers are required to pass a physical examination given by a DOT-approved medical examiner
No, the DOT physical MUST be performed by a FMCSA registered Certified Medical Examiner in order to be medically certified to drive a commercial motor vehicle.
FMCSA National Registry of Certified Medical Examiners
The National Registry requires medical examiners to participate in required training, pass a certification test, and register on the National Registry system to become a certified medical examiner.
In short, everything. Drivers are required to provide details about their medical and health history. The examiner will check vision, hearing, blood pressure, and a urinalysis will be done. The urinalysis is required both as a test for drugs in the system, prescription or illegal, as well as check for protein, blood, and sugar, which may require further testing to rule out underlying medical problems.
The examiner will also check the drivers body system, looking for abnormalities in the ears, eyes, throat, spine, etc.
FMCSA - Physical Qualifications of Commercial Drivers
All drivers must be in reasonably decent health as specifically laid out by FMCSA regulations, including vision, hearing, blood pressure, and be free from physical impairments.
FMCSA - Medical Examination Report for Commercial Drivers
As part of the physical, you are required to fill out the medical history portion of the Medical Examination Report of Commercial Driver Fitness Determination.
Forum - When is it OK for a trucker to get a second opinion on a DOT physical?
The FMCSA has made an important clarification for truckers concerning medical and physical qualifications to drive. Specifically, the clarification has to do with whether a trucker can seek a second opinion when obtaining a physical from a DOT-certified medical examiner.
Yes, all drivers who are applying for a CDL will be required to submit to a drug test, currently through urinalysis as the only DOT-approved method. The FAST Act of 2015 allows for hair follicle testing as a DOT-approved method, but will not be implemented until the Department of Health & Human Services establishes guidelines. Individual companies can, however, use hair-follicle testing as a condition of employment.
The DOT requires testing for these classes of drugs:
Drivers should keep in mind that many prescription drugs could fall into one of these categories, and that individual trucking companies may have their own restrictions.
Wiki - DOT Drug and Alcohol Policies & Testing
The DOT has established that anyone in the transportation industry who is designated as a safety-sensitive employee is subject to DOT drug & alcohol testing.
Wiki - CDL Drug & Alcohol Test Methods & Detection Times
CDL drivers and potential drivers will be required to submit to drug and /or alcohol screening at any time in the pre-employment or employment process.
Wiki - Hair Follicle vs. Urinalysis Drug Testing: List of Companies
Currently, hair follicle drug testing cannot be used by trucking companies to satisfy Federal DOT drug testing requirements, but can be used internally as a prerequisite of employment.
Forum - Need advice about Marijuana testing for CDL drivers
Okay so it's VERY important for you all to know I absolutely do NOT smoke weed and drive. I've been smoking weed since I was 18 and I've never been able to drive while doing so-a normal vehicle-and definitely not a big rig! I'm not stupid.
Wiki - DOT Physical & Commercial Driver's License Information System (CDLIS)
Drivers receive a medical certification which is normally valid for 2 years. Your medical exam will be transmitted and stored electronically in the Commercial Driver's License Information System (CDLIS).
To be medically certified, drivers are required to have a blood pressure at or below 140/90, with or without medication.
Drivers whose blood pressure checks higher than 140/90 can still be medically certified, but it will be for a shorter period of time, depending on how high it is. A BP level of 180/110 or higher is an automatic disqualification, and certification will be required every 6 months once the drivers BP is under control.
Wiki - Blood Pressure & DOT Physical
Drivers with hypertension (high blood pressure) are NOT automatically disqualified from driving. Recent changes to the FMCSA blood pressure guidelines means that drivers with high BP can still be medically certified.
Wiki - Hypertension (High Blood Pressure) Guidelines & Advice
Hypertension is high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them. Uncontrolled BP could prevent medical certification.
Article - Lowering Your Blood Pressure For The DOT Physical
We will show you ways to lower your blood pressure in both the short term, like in the days leading up to your DOT physical, and the long term for your ongoing health and well being.
Article - High Blood Pressure And Its Effect On Your Driving Career
Drivers who have high blood pressure CAN be medically certified to drive. A driver's blood pressure must be at or below 140/90, with or without medication.
The FMCSA has not issued any specific rules on testing or driving standards for sleep apnea, but addresses it like this: "Has no established medical history or clinical diagnosis of a respiratory dysfunction likely to interfere with his/her ability to control and drive a commercial motor vehicle safely;"
The decision to require sleep apnea testing is left up to the individual companies, and will normally be based on Body Mass Index (BMI), overall weight, or neck size. Drivers will, however, be required to disclose any past or current issues regarding sleep disorders, or pauses in breathing.
Wiki - Sleep Apnea, Truck Drivers, & BMI Calculator
The decision on who, if anyone, should be tested for sleep apnea is made by the trucking companies themselves, and they may all have different criteria.
FMCSA - Driving When You Have Sleep Apnea
A study conducted by the University of Pennsylvania found that almost one-third (28 percent) of commercial truck drivers have mild to severe sleep apnea.
Forum - I am being forced to take a sleep apnea test
I went for a DOT physical to start a new job and was told I have to take a sleep apnea test because of my BMI (essentially overweight). I have no insurance and they are expensive.
Forum - Will I Be Required To Take A Sleep Apnea Test?
Some companies won't even consider a driver who needs a bi-pap or c-pap machine, others will allow it as long as you actually use it. It's by no means an automatic disqualification.
Drivers who take prescription medications that would fall under the prohibited classes of drugs will be considered medically unqualified, with one exception: the prescribing doctor can provide a note attesting that the driver is safe to operate a commercial vehicle while taking it.
The Medical Examiner may then certify the driver, but is not required to. As always, full disclosure by the driver of any prescription medications he or she is currently taking is required, as it will show up in a drug test.
Wiki - DOT Drug and Alcohol Policies & Testing
As a CDL driver, you are required to submit to drug and/or alcohol testing at any time during the pre-employment or employment process.
FMCSA - What medications disqualify a CMV driver?
A driver cannot take a controlled substance or prescription medication without a prescription from a licensed practitioner.
It is critical to know how medication could make you feel and how it can impact your driving ability and routine.
Forum - Zoloft and other mental health meds
So I got sent home after day one of school cause of the DOT physical. I take Zoloft for social anxiety.
In the event that a driver cannot meet the DOT standards for hearing, vision, diabetes, or physical impairment, the FMCSA provides the opportunity to apply for exemptions to those standards.
Wiki - DOT Physical - Driver Exemptions
The FMCSA allows you to apply for exemptions in case you cannot meet the DOT requirements for diabetes, vision, hearing, or physical impairment.
FMCSA - Driver Exemption Programs
An individual may apply for an exemption from the diabetes, hearing, seizure and vision DOT physical medical standard by utilizing these programs.
FMCSA - Skill Performance Evaluation Certificate Program
The SPE certification allows drivers with missing or impaired limbs to drive CMVs across state lines if they have been fitted with (and are wearing) the right prosthetic device, and the driver can demonstrate the ability to drive the truck safely.
The results of the DOT physical will be submitted electronically by the Medical Examiner and kept as part of a driver's record. This will allow individual state driver's license agencies (SDLAs) to verify that drivers hold only one CDL and CDL record, and are medically certified to operate CMV's.
Wiki - DOT Physical & Commercial Driver's License Information System (CDLIS)
Drivers receive a medical certification which is normally valid for 2 years. Your medical exam will be transmitted and stored electronically in the Commercial Driver's License Information System (CDLIS).
No. As of January, 2015, commercial drivers are no longer required to carry a physical copy of their medical certification or report.
FMCSA - Do drivers need to carry the medical certification
As of January 30, 2015, Class A, B, or C commercial drivers which certify as “non-exempted interstate” drivers are no longer required to carry their Medical Examiner Certificate in their possession.
Wiki - What New Drivers Need To Know About The DOT Physical
Drivers will be required to submit a "self-certification" to their state driver's licensing agency (SDLA), to declare their intent to drive commercially in 1 of 4 possible categories. This information will be added to the driver's CDLIS record.