DOT Physical: What You Need to Know
Trucking carriers, schools, bus companies, and other
employers who rely on CDL drivers to transport cargo or passengers must ensure
they take and pass Department of Transportation (DOT) physicals both
before employment and every two years.
A DOT physical is required to protect
public safety and prevent accidents.
At UrgentWay, we coordinate DOT physicals and DOT drug tests
for employers in every state.
Here’s important information you should know regarding DOT
physicals.
What Is a DOT Physical?
A DOT physical exam is a comprehensive physical examination that
the Federal Motor Carrier Safety Administration (FMCSA) requires for
people who hold commercial driver’s licenses (CDLs) and are employed as
commercial vehicle drivers.
CDL drivers must take and pass this exam every 24 months. It
is required to protect public safety by ensuring commercial drivers are
physically and mentally fit to drive.
Who is Required to Get a DOT Physical?
The following drivers must get DOT physicals:
- Those
who transport hazardous materials requiring them to affix a placard to
their trucks
- Those
who operate vehicles designed to carry 15+ people
- Those
who are employed to operate vehicles carrying more than eight passengers
- Those
who operate vehicles with gross weights of more than 10,000 pounds
What Does a DOT Physical Consist of?
1. Vision Test
CDL drivers must have a minimum 20/40 visual acuity in both
eyes. This can include corrected vision with eyeglasses or contact lenses.
The examiner will also test to ensure the driver has a
minimum peripheral vision of at least 70″ in both eyes.
2. Hearing Test
Examiners test the driver’s hearing to see whether he or she
can hear a “forced whisper” from five feet away or less.
A driver can pass the hearing exam with or without the use
of hearing aids.
The forced whisper test checks to see whether the driver has
a hearing loss in their good ear of fewer than 40 decibels.
3. Blood Pressure and Pulse Checks
The blood pressure and pulse rate of the driver will be
taken.
The examiner will check for irregular heartbeats and
hypertension.
4. Urine Test
Drivers must undergo urine tests as a part of the DOT
physical.
The examiner will analyze the sample for indicators of
underlying health conditions, including diabetes.
5. Sleep Apnea Test
Drivers who report the following symptoms might have to
undergo a sleep apnea test:
- Daytime
fatigue or drowsiness
- Headaches
in the morning
- Sore
throat/dry mouth upon waking
- Gasping
while sleeping
- Heavy
snoring
6. Physical Examination
During the physical examination, the medical examiner will
check the driver’s:
- Overall
appearance
- Eyes
(to check for specific conditions, including glaucoma, cataracts, macular
degeneration, and others)
- Ears
(to check for problems such as perforated ear drums, tympanic membrane
scarring, and others)
- Throat
and mouth (to check for swallowing or breathing problems)
- Heart
(to listen for extra sounds, heart murmurs, and other issues)
- Chest
and lungs (to check for respiratory conditions)
- Driver’s
abdomen (to check for muscle weakness, liver enlargement, and visceral
issues)
- Vascular
system (to check for abnormal pulse rates, varicose veins, and carotid
problems)
- Genito-urinary
system (to look for hernias)
- Extremities
(to check for limb deformities or defects that could interfere with
driving)
- Spine
and musculoskeletal system
- Neurology
(to check for neurological impairments and reflexes)
DOT Disqualifying Medical Conditions
Drivers with certain physical or mental health conditions
will be disqualified from driving.
Depending on the disqualifying condition, however, they
might be able to get an exemption from the FMCSA based on a statement from
their doctor that they are safe to drive.
Disqualifying Physical Conditions
- Loss
of a hand, foot, leg, or arm unless they have received a skill performance
evaluation certificate
- Hand
or finger disorders that prevent grasping
- Limb
defects or impairments that prevent drivers from safely operating a
commercial vehicle
- Diabetes
mellitus, including insulin-controlled diabetes without an exemption
- Cardiovascular
disease or congestive heart failure
- Respiratory
disease that could result in loss of consciousness
- High
blood pressure that could interfere with the safe operation of a
commercial vehicle
- Musculoskeletal
disorders that could interfere with the safe operation of a commercial
vehicle
- Epilepsy
and other conditions that could result in a loss of consciousness
- Visual
acuity in either eye with or without correction of greater than 20/40
- Peripheral
vision of less than 70″ in either eye
- Red/green
colorblindness
- Hearing
loss that can’t be corrected to less than 40 dB or less from five feet
away
Disqualifying Mental Conditions
Drivers must also meet the DOT mental health requirements,
including rules for taking certain prescription drugs such as antidepressants.
Some disqualifying mental conditions include the
following:
- Major
depressive disorders with a history of suicidal or homicidal ideations,
psychosis, or suicide attempts
- Psychotic
disorders
- Antisocial
personality disorders
- Obsessive-compulsive
disorders
- Bipolar
disorders
DOT Disqualifying Medications for 2024
Under FMCSA rules, drivers will be disqualified if they use
any Schedule I controlled substance. This prohibition includes marijuana even
if the driver has a prescription for it.
The FMCSA also states that a CDL driver who takes
a prescription medication without a valid prescription will be disqualified.
In addition to the DOT physical, CDL drivers must submit a
urine sample for a DOT drug test, which checks for recent use of the
following illicit substances:
- Marijuana
- Cocaine
- Amphetamines
(methamphetamine, amphetamine, MDMA, or MDA)
- Opiates
(heroin, oxycodone, hydrocodone, morphine, codeine, oxymorphone,
hydromorphone)
- Phencyclidine
(PCP)
Drivers can also be disqualified for taking any
other scheduled drug, including amphetamines, benzodiazepines, and others that
are habit-forming or narcotic.
When a CDL driver has a valid prescription from a licensed
medical doctor for a non-schedule I drug, they won’t be disqualified if the
doctor has advised them that the drug will not adversely affect their ability
to drive after reviewing their medical history.

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