Most police departments require candidates to pass a medical examination before hiring, and a range of conditions can potentially disqualify you. The key word is “potentially.” Very few conditions are automatic, universal disqualifiers. Standards vary by department and state, and federal law requires agencies to evaluate most conditions on a case-by-case basis rather than issuing blanket bans. That said, certain categories of health issues come up repeatedly across jurisdictions.
How the Medical Exam Works
After you receive a conditional job offer, the hiring agency sends you for a comprehensive medical evaluation. California’s Peace Officer Standards and Training (POST) program, which many states model their own standards after, screens twelve body systems: cardiovascular, dermatology, endocrine, gastrointestinal, blood disorders, cancer history, infectious diseases, musculoskeletal, neurology, respiratory, vision, and hearing. Expect blood work, a urinalysis, an electrocardiogram, hearing and vision tests, and a full physical exam. The examining physician then determines whether you can safely perform the essential physical functions of the job.
Vision and Hearing Standards
Vision requirements are among the most concrete and consistently enforced. Pennsylvania’s standards are representative: uncorrected vision must be at least 20/70 in your stronger eye and 20/200 in your weaker eye, correctable to 20/20 and 20/40 respectively. You also need normal depth perception and color vision. If you’re colorblind or have a significant visual anomaly that can’t be corrected, that’s typically disqualifying. LASIK and corrective lenses are generally accepted as long as you meet the corrected thresholds.
For hearing, the benchmark used across most agencies is an average threshold of 25 decibels or better across the speech frequencies (500 to 3,000 Hz) in both ears. If your hearing loss exceeds that average in either ear, you’ll likely be referred to a specialist for further evaluation. Hearing aids may or may not be acceptable depending on the department, and significant hearing loss that can’t be adequately corrected is typically disqualifying.
Heart and Cardiovascular Conditions
Cardiovascular health is scrutinized heavily because police work involves sudden bursts of intense physical exertion, and a heart condition that causes sudden incapacitation puts both the officer and the public at risk. Your blood pressure generally needs to be at or below 150/90 mmHg, and you’ll need a normal baseline electrocardiogram.
The list of potentially disqualifying heart conditions is long:
- Coronary artery disease or a history of heart attack
- Pacemakers or prosthetic heart valves, which are generally automatic disqualifiers
- Implanted cardiac defibrillators, because a device malfunction could cause sudden incapacitation
- Congestive heart failure or cardiomyopathy
- Valvular heart disease, including mitral valve prolapse, aortic stenosis, and similar conditions
- Abnormal heart rhythms such as ventricular tachycardia, fibrillation, or Wolff-Parkinson-White syndrome
- Chest pain of unknown cause
- Marfan syndrome
- Active inflammation of the heart (myocarditis, endocarditis, or pericarditis)
Hypertension that requires medication to control may also be disqualifying, though this depends on the specific medication and its side effects. Any condition requiring blood thinners is generally disqualifying because of the bleeding risk during physical confrontations. A history of cardiac surgery doesn’t automatically disqualify you, but it triggers additional testing to determine your current capabilities.
Neurological Conditions
Epilepsy and seizure disorders are among the most commonly cited disqualifiers. The core concern is sudden incapacitation: an officer who loses consciousness during a pursuit or confrontation creates an immediate danger. Most departments require candidates to be seizure-free for a substantial period, often several years, and some won’t accept candidates with any seizure history regardless of how long ago it occurred. Other neurological conditions that may disqualify you include conditions that impair coordination, balance, or cognitive function.
Musculoskeletal and Mobility Issues
New York State’s standards provide a useful framework for musculoskeletal disqualifiers. These are evaluated case by case, with the focus on whether the condition prevents you from performing essential job functions like running, climbing, restraining subjects, and wearing a duty belt for extended periods. Potentially disqualifying conditions include:
- Spinal fusion in the cervical or lumbar spine
- Symptomatic herniated discs or degenerative disc disease
- Spinal deviations (significant scoliosis or kyphosis)
- Limb amputation
- Muscular dystrophy
- Arthritis that limits range of motion
- Loss of motor function from tendon or nerve injury
- Balance disorders
The severity matters enormously here. Mild, well-managed arthritis in a finger likely won’t disqualify you. A lumbar fusion that prevents you from running or wrestling someone to the ground probably will. The examining physician assesses whether symptoms are currently present and how they’d affect your ability to do the physical parts of the job.
Diabetes and Metabolic Disorders
Diabetes, particularly insulin-dependent (Type 1) diabetes, has historically been a blanket disqualifier at many departments. That’s changing. The American Diabetes Association has pushed back against automatic bans, calling them both illegal under federal law and inconsistent with current medical knowledge. Updated consensus guidelines now call for individualized medical evaluations rather than outright rejection of all diabetic candidates.
In practice, a candidate with well-controlled diabetes and no history of severe hypoglycemic episodes (dangerously low blood sugar that could cause confusion or loss of consciousness) has a much stronger case than someone with poorly controlled blood sugar. Your physician will evaluate your A1C levels, medication regimen, and history of complications. Departments that still enforce blanket bans on insulin-dependent diabetics face legal challenges under the Americans with Disabilities Act.
Respiratory Conditions
Your lungs need to support sustained physical exertion, including running, fighting, and functioning while wearing a gas mask. Severe or poorly controlled asthma can be disqualifying, particularly if it limits your exercise tolerance or could be triggered by common on-the-job exposures like pepper spray, smoke, or cold air. Moderate asthma that’s well controlled with medication is often acceptable, though this varies by department. Chronic obstructive pulmonary disease and other conditions that significantly reduce lung capacity are typically disqualifying.
Mental Health and Substance Use History
Mental health conditions are evaluated through both the medical exam and a separate psychological evaluation. Conditions that involve psychosis, severe mood instability, or impaired judgment are generally disqualifying if they’re active and untreated. A history of a treated condition, like depression or anxiety, doesn’t automatically disqualify you, but the evaluating psychologist will assess whether you’re stable and fit for the stresses of the job.
Drug use history is scrutinized closely and can trigger disqualification on both medical and background grounds. The ATF’s policy is representative of federal standards: any use of illegal controlled substances (excluding marijuana) within the past five years is automatically disqualifying. Addictive use of prescription drugs within five years is also disqualifying. Marijuana use remains illegal under federal law regardless of state legalization, and recent use can disqualify you at many agencies. Any drug distribution, sale, or manufacturing is an automatic and permanent disqualifier. Deliberately lying about your drug history on the application is also an automatic disqualifier, and agencies are adept at catching inconsistencies.
Your Legal Protections
The Americans with Disabilities Act requires law enforcement agencies to conduct individualized assessments rather than applying blanket medical bans. An agency can’t reject you simply because you have a diagnosis. It must determine, based on current medical evidence, that your specific condition either prevents you from performing the essential functions of the job or poses a “direct threat” to safety. That determination has to rely on your actual medical status, not assumptions about what people with your condition can or can’t do.
Agencies are allowed to require periodic medical exams for officers in public safety roles, but those exams must be narrowly tailored to specific job-related concerns. A department can’t, for example, require HIV testing for all officers because an HIV diagnosis alone doesn’t impair the ability to perform police work.
If you believe you’ve been unfairly disqualified based on a medical condition, you have the right to request the specific reasons for the decision and to provide additional medical documentation supporting your fitness. Many candidates with manageable conditions have successfully appealed initial disqualifications by providing thorough evaluations from their own physicians showing that the condition is well controlled and doesn’t limit their ability to do the job.

