Life insurance companies test your health, habits, and medical history to decide whether to insure you and what price to charge

When you apply for life insurance, the insurer runs tests and asks detailed questions to understand your risk. The tests vary by the coverage amount you request — a $250,000 policy might need only a phone call and your answers, while a $2 million policy will trigger a full medical exam. Insurers are trying to predict whether you'll die during the policy term, because if you do, they pay out. The more you're asking them to pay, the more thoroughly they investigate.

The testing process is called underwriting. It's not pass-or-fail in the way you might think — almost everyone gets approved for some amount of coverage. What changes is the monthly cost and sometimes the specific terms. A smoker or someone with high blood pressure will pay more than a healthy non-smoker, but both can get a policy.

Key Takeaways

  • Life insurers always ask about your medical history, current medications, and whether you smoke; larger policies trigger blood tests, urine tests, and sometimes EKGs or chest X-rays.
  • Your driving record, criminal history, and occupation all factor into underwriting because they affect your likelihood of dying during the policy term.
  • Insurers pull your prescription records from a national database, so lying about medications or health conditions will be discovered during underwriting.
  • The medical exam (if required) is free and happens at your home or a clinic the insurer arranges; you don't pay for any testing.
  • Underwriting typically takes one to four weeks, and you can't get the policy in force until it's complete.

Medical history and medications

Every life insurance application asks for a complete medical history. You'll list every diagnosis you've had, every surgery, every hospitalization, and every medication you currently take. The insurer will ask for dates and details — not just "high blood pressure" but when you were diagnosed, what your readings typically are, and which drug you take for it.

Insurers also pull your prescription records from the Pharmacy Benefit Manager (PBM) database, a national system that tracks prescriptions filled at most U.S. pharmacies. This means they'll see medications you took years ago, even if you didn't mention them. If your application says you've never had depression but your records show you filled antidepressants for two years, the underwriter will ask about the discrepancy. Honesty matters because lying on an application can give the insurer grounds to deny a claim later.

Blood tests, urine tests, and other lab work

For policies above a certain amount — typically $500,000 to $1 million, though this varies by insurer — you'll have blood and urine tests. The insurer arranges a paramedic or phlebotomist to visit your home or a nearby clinic. The tests look for cholesterol levels, liver function, kidney function, blood sugar (to screen for diabetes), and sometimes HIV and hepatitis. You don't pay for any of this.

The insurer is looking for conditions that shorten life expectancy or that you didn't disclose. If your cholesterol is very high or your blood sugar suggests undiagnosed diabetes, the underwriter will ask follow-up questions. If you said you don't drink but your liver enzymes are elevated, that's a red flag. The results take one to two weeks to come back.

EKGs, chest X-rays, and specialist exams

For very large policies — usually $2 million and up — or if your medical history suggests heart or lung risk, the insurer may order an EKG (electrocardiogram) to check your heart rhythm and electrical activity. A chest X-ray screens for lung disease, especially if you're a current or former smoker. These tests are also free and arranged by the insurer.

In some cases, the underwriter will ask you to see your own doctor for a report or will request records from a specialist you've already seen. For example, if you had a heart attack five years ago, the insurer wants documentation from your cardiologist about your current condition and prognosis. You may have to pay for your doctor to compile and send these records, though many offices do this at no charge.

Driving record and criminal history

Life insurers pull your driving record from your state's motor vehicle department. Multiple DUIs, reckless driving convictions, or a pattern of accidents all raise your risk category. A single speeding ticket won't matter, but a DUI will. The insurer is assessing whether your behavior suggests you take risks that could shorten your life.

Some insurers also check criminal history, particularly for felonies. A conviction for a violent crime or repeated drug offenses can affect your rate or, rarely, your ability to get coverage. The specifics depend on the insurer and how long ago the conviction occurred.

Occupation and hobbies

You'll be asked what you do for work. Certain occupations carry higher mortality risk — commercial fishing, roofing, mining, and law enforcement are examples. The insurer may charge more or require additional medical testing if your job involves regular exposure to hazards. Some insurers won't cover people in the most dangerous occupations at all, or will only do so at very high rates.

You'll also be asked about hobbies and activities. If you skydive, mountaineer, or pilot aircraft, the insurer needs to know. These activities don't automatically disqualify you, but they may trigger higher premiums or exclusions (a clause saying the policy won't pay if you die doing that specific activity). Be honest here — if you die skydiving and your policy excludes skydiving deaths because you didn't disclose the hobby, your beneficiary won't get paid.

Tobacco and alcohol use

Insurers ask whether you use tobacco in any form — cigarettes, cigars, chewing tobacco, vaping. If you do, you'll be classified as a smoker and pay significantly more, sometimes two to three times the non-smoker rate. Some insurers test saliva or urine for nicotine to verify your answer, especially if you're getting a large policy.

You'll also be asked about alcohol consumption — how many drinks per week, whether you've ever been treated for alcohol use disorder, and whether you've had any DUIs. Heavy drinking raises your risk category. If you've been in treatment for addiction, the insurer will want documentation of your recovery and current status.

Family medical history

Insurers ask about your parents' and siblings' health, particularly early deaths or diagnoses of heart disease, cancer, or stroke before age 60. If multiple family members died young from the same cause, that suggests genetic risk. You don't need detailed medical records for relatives, but you should know approximate ages at death and the cause if possible.

Family history alone won't disqualify you, but it may trigger additional testing or higher rates. If your father had a heart attack at 50 and you're now 45, the underwriter will pay close attention to your own heart health.

Frequently Asked Questions

Do I have to take a medical exam for life insurance?

Not always. Small policies ($250,000 or less) often skip the exam entirely — the insurer just reviews your answers and medical records. Larger policies almost always require blood and urine tests. Very large policies may need an EKG or chest X-ray. The insurer tells you upfront what's required based on the amount you're requesting.

What happens if I lie on my application?

The insurer will likely discover the lie during underwriting through medical records, prescription databases, or lab results. If they find a material misrepresentation — something that would have changed their decision or the price — they can deny your claim or cancel your policy, even years later. It's not worth the risk; answer honestly.

How long does underwriting take?

Simple cases with no medical testing take one to two weeks. Cases requiring blood work and lab results typically take two to four weeks. Complex cases with specialist records or additional investigation can take longer. You can't activate the policy until underwriting is complete.

Can I get life insurance if I have a pre-existing condition?

Yes. Conditions like diabetes, high blood pressure, or past cancer don't automatically disqualify you. You'll pay more than someone without the condition, and the insurer may limit coverage or add exclusions, but most people with pre-existing conditions can get a policy. The key is disclosing it honestly.

Will my employer's life insurance require testing?

Employer-provided group life insurance usually requires no medical exam or testing, even for substantial coverage amounts. You simply enroll during open enrollment or when you're hired. Individual policies you buy on your own are the ones that trigger underwriting and testing.