The underwriting process, start to finish
What insurers actually check, the databases you've never heard of, and why honesty on the application is non-negotiable.
How does life insurance underwriting work?
You apply, then the insurer verifies what you said. It checks the MIB database, your prescription history, and your driving record, and may order an exam or request records from your doctor. It then assigns a rate class and issues an offer. Most cases finish in two to six weeks.
Underwriting is where an insurer decides whether to cover you and at what price. Most buyers experience it as a black box. It isn't — here's exactly what happens.
Step 1: The application
You answer questions about health history, medications, family history, occupation, hobbies, travel, driving, tobacco, alcohol, and other coverage you hold. You also sign authorizations letting the insurer pull records. Those signatures are what make everything below possible.
Step 2: The databases
This is the part most applicants don't know about:
- The MIB (Medical Information Bureau). A shared industry database. When you previously applied for coverage, coded information about conditions discovered was recorded. If you disclosed sleep apnea to one carrier in 2019 and omit it now, the discrepancy surfaces.
- Prescription (Rx) databases. Insurers see your pharmacy fill history — usually 5–7 years. Medications reveal conditions directly. A blood thinner or an antidepressant tells the underwriter what the diagnosis was.
- MVR (motor vehicle report). DUIs, suspensions, and moving violations.
- Public records and, increasingly, predictive data models that estimate risk from a mix of the above.
Step 3: The exam (if required)
A paramedical examiner visits your home or office, free of charge. Typically 20–30 minutes: height, weight, blood pressure, pulse, blood draw, and urine sample. Larger policies or older applicants may also need an EKG.
Labs check cholesterol, glucose and A1C, liver and kidney function, nicotine and cotinine, and screen for HIV and drug use. Practical tips: schedule for the morning, fast 8–12 hours if instructed, skip alcohol for 24 hours and hard exercise for 48, and go easy on caffeine and salt beforehand — dehydration and a caffeine spike genuinely distort readings.
Step 4: The APS, if triggered
If something in your file needs clarification, the insurer requests an Attending Physician Statement — records from your doctor. This is the single largest source of delay, because it depends on your doctor's office responding. It can add two to six weeks.
You can speed it up by calling your physician's records department yourself and asking them to prioritize the request.
Step 5: The decision
An underwriter weighs everything against the carrier's guidelines and issues one of four outcomes: approved as applied, approved at a different rate class, approved with a flat extra, or declined. Postponement — "reapply in six months" — is also common after a recent surgery or pending diagnostic test.
Step 6: Delivery and the final requirement
You review the policy, sign delivery paperwork, and pay the first premium. Coverage begins when the policy is delivered and paid, not when you applied — unless you were issued a temporary insurance agreement in writing at application. If you want protection during underwriting, ask about that specifically.
How long the whole thing takes
Fully underwritten with an exam: typically three to six weeks, longer with an APS. Accelerated underwriting: often days, sometimes minutes. Simplified issue: usually same-day to a few days.
The one thing that speeds everything up
Complete disclosure at the start. Every omission that surfaces later triggers another round of questions, another request for records, and another wait. Applicants who list every condition, medication, and doctor upfront — including the ones they think are irrelevant — consistently get decisions faster.
Educational content only. Not financial, tax, or legal advice.
