DNR vs. Living Will vs. POLST: What’s the Difference?

Which are your own instructions, which are doctor's orders, and which ones paramedics follow.

By No Brainer Forms Team Updated 3 min read

Key Takeaways

  • A living will is a legal document you sign stating your wishes about life-sustaining treatment if you can’t speak for yourself.
  • A DNR (do-not-resuscitate) order is a doctor’s order telling medical staff not to perform CPR if your heart or breathing stops.
  • A POLST (Physician Orders for Life-Sustaining Treatment; names vary by state) is a set of doctor’s orders for people with serious illness that covers CPR and other treatments.
  • Emergency responders generally follow DNR and POLST orders, not living wills, so seriously ill people often need both.
  • Most healthy adults need a living will and a health care power of attorney; a DNR or POLST is usually for people who are seriously ill or frail.

The key difference: your document vs. your doctor’s order

  • A living will is your statement of wishes. It guides your doctors and your health care agent when you can’t communicate.
  • A DNR and a POLST are medical orders, signed by a doctor (and in some states a nurse practitioner or physician assistant) after talking with you or your agent. They tell medical staff what to do right now.

Side-by-side comparison

Living willDNR orderPOLST
What it isYour written wishesA medical order about CPR onlyMedical orders about CPR and other treatments
Who signs itYou (with witnesses or notary, per state law)A doctor or other authorized clinicianA clinician, usually with you or your agent
Who it’s forAny adultUsually people with serious illness or frailtyPeople with serious illness or frailty
When it appliesWhen you can’t communicate and are terminally ill or permanently unconsciousWhen your heart or breathing stopsNow, in the current health situation
Do paramedics follow it?Usually not directlyYes, if it’s a valid out-of-hospital DNRYes
Travels across care settingsAs a document you carry or fileDepends on the typeDesigned to follow you everywhere
DNR, living will and POLST compared

Why paramedics may not follow a living will

Emergency medical services are trained to start CPR unless they see a valid medical order not to. A living will typically requires interpretation, such as a doctor determining that you’re terminally ill, which paramedics can’t do at the scene. That’s why people with serious illness who don’t want CPR usually ask their doctor for an out-of-hospital DNR or a POLST.

POLST by any other name

Many states use different names for the same idea: MOLST (Medical Orders for Life-Sustaining Treatment), POST, MOST or COLST. The forms are usually brightly colored so emergency crews can find them quickly, often on the refrigerator.

Which documents do you need?

Frequently asked questions

Is a DNR the same as a living will?

No. A living will is your own written statement of wishes. A DNR is a doctor’s order that tells medical staff not to perform CPR.

Can I get a DNR if I’m healthy?

DNR and POLST orders are generally intended for people with serious illness or frailty. Healthy adults typically express their wishes through a living will and a health care power of attorney.

Do paramedics follow a living will?

Usually not directly. Emergency responders generally need a valid DNR or POLST order to withhold CPR.

Who can sign a POLST?

A doctor or other authorized clinician signs it, usually after discussing your goals with you or your health care agent.

Can a DNR or POLST be changed?

Yes. You or your health care agent can ask the clinician to change or cancel it as your health or wishes change.

Keep reading

Don’t leave your family guessing

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This guide is general educational information written by the No Brainer Forms Team. It is not legal advice, and No Brainer Forms is not a law firm. Laws and signing requirements vary by state; for advice about your situation, talk to a licensed attorney in your state.