Free Worksheet

MAR Self-Audit Worksheet

Identify and fix common Medication Administration Record compliance gaps before an auditor finds them. Covers daily documentation, PRN protocols, controlled substances, and error tracking.

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6 audit areas with 40+ specific checkpoints. Use this worksheet monthly to maintain MAR compliance.

Daily MAR Documentation Standards

The MAR is a legal medical document. Every entry must be complete, accurate, and timely. These are the baseline standards every MAR entry should meet.

  • Every scheduled medication pass has a corresponding entry with staff initials or signature — no blank cells
  • Medication name, dose, route, and frequency match the current physician order exactly
  • Time of administration recorded accurately — not pre-documented or batch-documented at end of shift
  • Refused medications documented with the reason for refusal, staff response, and supervisor notification
  • Held medications documented with the clinical reason (e.g., vital signs out of range, NPO status) and physician notification
  • Staff initials key completed with full name, title, and initials for every staff member who documented on the MAR
  • No white-out, scratch-outs, or overwritten entries — errors corrected with single line, initials, date, and correct entry

PRN Medication Documentation

PRN (as-needed) medications require more detailed documentation than scheduled medications. Incomplete PRN documentation is one of the most common MAR audit findings.

  • Indication documented: why was the PRN given? What symptoms or behaviors did the individual exhibit?
  • Time administered recorded precisely — not estimated or rounded
  • Follow-up effectiveness check documented within the timeframe specified by the physician order (typically 30-60 minutes)
  • Outcome recorded: did the medication produce the intended effect? Was the individual comfortable?
  • Frequency limits respected: PRN order specifies maximum doses per time period — verify compliance before administering
  • Staff signature on both the administration entry and the effectiveness follow-up note
  • If PRN was offered and refused, document the offer, refusal, individual's stated reason, and alternative interventions attempted

Controlled Substance Documentation

Controlled substances require a higher standard of documentation. Discrepancies in controlled substance counts are among the most serious MAR audit findings.

  • Controlled substance count documented at every shift change with two staff signatures
  • Count matches the expected quantity based on the previous count minus doses administered
  • Any discrepancy investigated immediately with documented investigation steps and outcome
  • Wasted or destroyed controlled substances witnessed and documented by two staff members
  • Controlled substance log maintained separately from the standard MAR with chain-of-custody documentation
  • Pharmacy delivery counts verified and signed by receiving staff with date and time
  • Monthly reconciliation of controlled substance inventory against pharmacy records and MAR entries

Get the Full Worksheet

Download all 6 audit areas with 40+ checkpoints. Includes a printable version your team can use for monthly MAR audits.

Top MAR Compliance Mistakes

Pre-documenting medication passes before they happen

If the individual refuses or the pass is missed after pre-documentation, the MAR becomes inaccurate. Auditors look for time patterns that suggest batch documentation.

Missing PRN follow-up effectiveness checks

Administering a PRN without documenting whether it worked defeats the purpose of as-needed medication management and is a common audit finding.

Controlled substance count discrepancies without investigation

Any count discrepancy must be investigated and documented immediately. Unresolved discrepancies can trigger regulatory action.

Using white-out or scratch-outs on the MAR

The MAR is a legal medical document. Corrections must use a single line through the error with initials, date, and the correct entry written nearby.

Outdated physician orders still listed on the MAR

Every medication on the MAR must match a current, signed physician order. Stale entries create liability and indicate poor reconciliation practices.

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CareHub's electronic MAR prevents common documentation errors with required fields, real-time controlled substance counts, automated PRN follow-up reminders, and instant audit reports.

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