Practical guide · Medication records
MAR documentation guidelines for group homes.
Published 2026-10-28 · Updated 2026-10-28
The medication administration record (MAR) is the record of every dose a person was given, refused or did not receive. Reviewers compare it with the prescriber's orders, the pharmacy label and the medication counts, so small documentation gaps become findings. This guide covers practices that apply across most IDD residential programs. Your state's rules and your agency's medication policy decide who may give medications and exactly how to record them.
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Key points
The short version.
- Check orders, labels and the MAR match before the pass.
- Follow the rights of medication administration every time.
- Initial only after the person takes the dose.
- Document PRN reasons and results, and refusals with notification.
- Report errors; never correct the MAR to hide one.
- Check for blanks and count controlled medications each shift.
01 · Medication records
What the MAR is for.
A MAR, on paper or electronic (eMAR), lists each medication with its dose, route and scheduled times, and gives staff a place to record what happened at each time. It is part of the person's legal record.
It does three jobs: it tells the next staff member what has already been given, it shows the nurse or prescriber how the person is responding, and it proves to reviewers and payers that medications were given as ordered.
- Person's name, photo if your policy requires it, and allergies.
- Medication name, strength, dose, route, frequency and times.
- Prescriber, start date and stop date, and special instructions.
- A legend of staff initials with full names and signatures.
- Codes for doses not given, defined on the form.
02 · Medication records
Check the order before the pass.
Errors often start before anyone gives a dose: a new order not added, a discontinued medication still on the MAR, or a dose transcribed wrong. When an order changes, compare the prescriber's order, the pharmacy label and the MAR line, and have the change checked the way your policy requires, often by a second person or a nurse.
If the order, label and MAR do not match, do not guess. Hold the question for the nurse or prescriber as your procedure directs.
03 · Medication records
Follow the rights of medication administration.
Most training programs teach the "rights" checked before every dose. The traditional five are the right person, medication, dose, route and time. In 2021 the American Nurses Association expanded the framework to eight, adding the right documentation, reason and response.
In many states, unlicensed staff such as DSPs may give medications only after completing a state-approved course, and sometimes only under a nurse's delegation. Know what your state allows before anyone passes medications.
- Right person: confirm identity the way your policy requires.
- Right medication, dose and route: compare the label with the MAR.
- Right time: give within the window your policy allows.
- Right documentation: record it right after the person takes it.
- Right reason and response: know why it is given and watch for effects.
04 · Medication records
Record each dose right after it is taken.
Initial the MAR immediately after you see the person take the medication, never before. Charting before a dose is given is a recognized cause of medication errors: if the person refuses or the pass is interrupted, the record is already wrong.
Only the person who gave the dose documents it. Do not initial for a coworker, and do not fill in blanks later from memory without following your late-entry procedure.
- Never pre-chart or document for someone else.
- Watch the person take the medication before initialing.
- Use only the codes defined on your MAR for doses not given.
- Write the reason and who you notified on the back of the MAR or in the eMAR note.
05 · Medication records
PRN (as-needed) medications.
A PRN order should say what the medication is for, the dose, the minimum time between doses and the maximum in 24 hours. Before giving one, check the reason matches the order and when the last dose was given.
Record the time, dose, the reason in observable terms and, at the follow-up time your policy sets, whether it worked. Example: "10:20 a.m. Acetaminophen 500 mg by mouth for headache; L. said 'my head hurts, a 6.' 11:20 a.m. recheck: L. said 'it's a 2' and returned to her puzzle."
06 · Medication records
Refusals.
A person has the right to refuse a medication. Offer it again if your policy allows, explain without pressuring, and record the refusal with the code on your MAR and the person's words if they gave a reason.
Notify the nurse or prescriber as your procedure requires, especially for medications where a missed dose matters. Repeated refusals are information for the person's plan review.
07 · Medication records
When a medication error happens.
Common errors include a missed dose, the wrong dose, time, person, medication or route, and documentation errors such as a missing initial. If you find one, check on the person first, call the nurse or prescriber and follow their instructions, then complete the incident report your policy requires.
Under federal Medicaid rules for HCBS waivers, a medication error that leads to a call to poison control, an emergency department or urgent care visit, a hospitalization or death is a critical incident that states must require providers to report. Do not correct the MAR to hide an error; record what happened.
08 · Medication records
Corrections, counts and checks.
On paper, correct a mistake with a single line through it, your initials, the date and the reason; never use correction fluid or write over an entry. Label late entries as late, with the time you wrote them.
Check the MAR for blanks at each shift change and fix gaps the same day by finding out what actually happened. Count controlled medications at shift change with two staff signing, as your policy requires, and report any discrepancy right away.
09 · Medication records
Paper MAR, eMAR and software.
An eMAR can show what is due, flag doses outside their window and prevent some blank entries, but it is only as accurate as the orders entered into it and the staff using it.
LunahUP helps staff inspect proposed medication details against the source document and review recorded findings before anything is relied on. It does not activate orders, give clinical approval or decide whether a dose was missed; qualified staff do.
Questions people ask
Short answers.
What does MAR stand for?
Medication administration record: the record of each medication dose a person was given, refused or did not receive, kept on paper or electronically (eMAR).
What should I do if I forgot to initial the MAR?
Do not give another dose and do not fill it in from memory. Find out whether the dose was given, tell the nurse or supervisor, and follow your agency's late-entry and incident procedures.
Can a DSP give medications in a group home?
In many states, yes, after completing a state-approved medication course and sometimes under a nurse's delegation. Your state's rules decide who may give which medications.
Can I document a medication before giving it?
No. Document right after you see the person take it. Charting first is a known cause of errors, because the person may refuse or the pass may be interrupted.
How long must a group home keep MARs?
Your state's licensing rules and Medicaid program set record retention periods. Keep MARs with the person's record for at least that long.
Sources
Check the official source.
Requirements change and differ by state. Confirm current rules with your state agencies and payers.
Keep the work connected
Related LunahUP workflows.
Start with one recurring task
Bring the medication record question that keeps coming back.
Inspect a fictional medication document, the proposed details and the staff review before anything is relied on.
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