You can get medical clearance from your primary care doctor, an urgent care clinic, or a specialist, depending on what the clearance is for. A standard pre-surgery or sports clearance typically starts with your regular doctor’s office, while occupational clearances like a DOT physical require a provider listed on a specific federal registry. The right place depends on the type of clearance, how quickly you need it, and whether you have any underlying health conditions.
Primary Care Doctor
For most types of medical clearance, your primary care provider is the best starting point. They already have your health history, know your medications, and can pull up previous test results without repeating work. This matters because a clearance letter needs to summarize your past medical history, current diagnoses, active medications, allergies, and relevant test results. A doctor who already has this information on file can turn the visit around faster and write a more thorough letter.
Primary care offices handle the most common clearance requests: pre-operative clearance before a scheduled surgery, return-to-work clearance after an illness or injury, sports physicals for student athletes, and fitness-for-duty evaluations. If your doctor identifies a concern during the visit, they can refer you to a specialist before signing off, which saves you from surprises later.
Urgent Care Clinics
If you don’t have a primary care doctor or need clearance quickly, many urgent care clinics offer sports physicals and basic fitness evaluations on a walk-in basis. Some locations also provide DOT certification exams during regular business hours. Urgent care is practical when you’re healthy, have no complicated medical history, and just need a straightforward physical exam with documentation.
The tradeoff is that urgent care providers won’t have your medical records unless you bring them. If you take medications or have a chronic condition, you’ll want to bring a current medication list, any recent lab results, and the name of the procedure or activity you need clearance for. Without this information, the provider may not be able to complete the clearance in a single visit.
When You Need a Specialist
Some clearances require evaluation by a cardiologist, pulmonologist, or another specialist rather than a general practitioner. This is typically the case when you have an existing condition that raises surgical or activity-related risk. UCLA Health guidelines identify several situations where specialist evaluation is necessary: an abnormal EKG or one that shows significant changes from prior readings, a history of abnormal stress tests combined with poor exercise tolerance, and the presence of heart valve disease or pulmonary hypertension.
Your surgeon or primary care doctor will tell you if specialist clearance is needed. In these cases, the specialist assesses whether your condition is well-controlled enough to proceed safely, and their clearance letter will document what they found, what the risks are, and whether any precautions are needed during the procedure. This step can add days or weeks to your timeline, so ask about it as early as possible once a surgery is scheduled.
DOT Physicals and Occupational Clearance
If you need a Department of Transportation physical for a commercial driving job, you can’t just go to any doctor. The exam must be performed by a medical examiner listed on the Federal Motor Carrier Safety Administration’s National Registry. Qualified examiners include MDs, DOs, physician assistants, advanced practice nurses, and doctors of chiropractic, but only if they’re registered with the FMCSA.
You can search for a registered examiner near you on the FMCSA’s National Registry website. A standard DOT physical is valid for up to 24 months, though the examiner can issue a shorter certificate if they want to monitor a condition like high blood pressure. Other occupational clearances, such as firefighter fitness exams or respirator clearance for certain industrial jobs, may have their own requirements set by the employer or a regulatory agency. Your employer’s human resources department should specify which providers are accepted.
Sports Physicals for Students
A sports physical, formally called a pre-participation evaluation, includes a personal and family medical history, a review of systems, and a targeted physical exam. The provider then makes a recommendation for full participation, limited participation, or no participation. If something concerning comes up, they may order additional tests or refer your child to a specialist before signing off.
You can get a sports physical at your child’s pediatrician, a family medicine office, or an urgent care clinic. Many schools and community organizations also offer group screening events where multiple examiners run a station-based evaluation. These events are cheaper and faster, but they lack privacy and continuity of care since your child sees several different providers in assembly-line fashion rather than one doctor who knows their history. If your child has asthma, a heart murmur, or a history of concussions, a visit with their regular pediatrician is the better choice.
How Long Medical Clearance Stays Valid
Clearance doesn’t last forever. The validity window depends on what the clearance is for and who’s requesting it. Pre-operative clearance letters typically include an expiration date, and most hospitals and surgical centers expect clearance within three to six months of the procedure date.
The American Society of Anesthesiologists states that preoperative test results performed within six months before surgery are acceptable as long as the patient’s medical history hasn’t changed. Research published in the Brazilian Journal of Anesthesiology found that normal preoperative test results remained stable for up to 12 months, with virtually no probability of meaningful changes during that period. In practice, though, your surgeon’s office sets the rule. Many require clearance within 30 days of surgery, especially for patients with chronic conditions. Ask the scheduling coordinator for their specific window so you don’t have to repeat the visit.
What the Clearance Letter Should Include
Whoever provides your clearance will produce a formal letter, and it’s worth knowing what belongs in it so you can flag anything missing before you leave the office. A complete medical clearance letter contains your full name, date of birth, a unique identifier, and the specific procedure or activity you’re being cleared for. It also documents the date of the consultation, your relevant health history, current medications, and allergies.
The provider should record vital signs, physical examination findings, and results of any tests performed, whether that’s bloodwork, an EKG, or lung function testing. Most importantly, the letter needs an explicit fitness determination: clearance granted, clearance granted with conditions, or clearance withheld pending further investigation. It should state the date the clearance is valid from, an expiration date if applicable, and carry the clinician’s signature on official letterhead with their professional registration details. If the requesting party (a surgeon, employer, or school) rejects an incomplete letter, you’ll have to schedule another visit.
Cost and Insurance Coverage
Whether insurance covers your clearance visit depends on how it’s billed. A pre-operative clearance ordered by your surgeon is generally billed as a diagnostic visit and processed through your regular medical benefits, meaning copays and deductibles apply. A sports physical or employer-required fitness exam is often considered outside the scope of insurance coverage and may be an out-of-pocket expense ranging from $25 to $75 at urgent care clinics.
Some preventive services qualify for zero-dollar coverage under the Affordable Care Act, but only when the provider uses the correct billing code. A specific billing modifier signals to commercial insurance that the visit qualifies as a covered preventive service. If that modifier isn’t applied, you could be billed even when the service should be free. It’s worth calling your insurance company before the visit to confirm coverage, and reminding the front desk staff what the visit is for so it’s coded correctly.