Purpose Statement

Effective controlled substance tracking depends on more than documenting medication administration. It requires consistent inventory management, standardized operational processes, accurate documentation, and routine review of medication activity throughout the medication lifecycle.

This article provides recommended best practices for agencies using the First Due Medications module to improve accountability, maintain accurate inventory records, support internal auditing, and establish reliable operational workflows.

These recommendations are intended to help agencies successfully implement medication inventory management within First Due. They are not intended to replace agency policies or satisfy regulatory requirements.

Background Information

Controlled substance management involves far more than recording medication administration. Accurate inventory records, documented custody changes, complete medication histories, and consistent inventory reviews all contribute to maintaining accountability throughout the medication lifecycle.

The First Due Medications module provides tools to:

• Manage medication inventories
• Organize medications within Med Kits and pouches
• Document medication events
• Maintain custody records
• Monitor medication inventory levels
• Review medication history
• Generate audit reports
• Support internal quality assurance and pharmacy oversight

Departments that establish standardized operational practices are better positioned to maintain accurate inventory records, identify discrepancies early, and simplify internal reviews.

Understanding the Controlled Substance Lifecycle

Controlled substance accountability is maintained throughout the entire lifecycle of a medication. Rather than viewing medication events as isolated tasks, agencies should establish standardized workflows that document inventory movement from receipt through final disposition.

A typical medication lifecycle may include:

• Receiving medications into Med Supply
• Transferring medications into Med Kits
• Performing medication counts
• Completing custody exchanges
• Documenting medication usage
• Removing expired or damaged medications
• Reviewing medication history and reports

Maintaining complete documentation throughout each stage of the lifecycle creates a reliable audit trail and supports inventory accountability.

Best Practices

Inventory Organization

A well-organized inventory reduces documentation errors, improves consistency, and simplifies inventory management.

Organize medications into logical Med Kits and pouches

Group medications according to how crews use them operationally. Keep inventory layouts intuitive so medications can be located and documented quickly during emergency operations.

Establish consistent Med Kit layouts

Configure similar apparatus, specialty kits, reserve units, and response bags with consistent pouch organization and medication placement whenever practical.

Standardized layouts reduce selection errors, simplify training, and improve documentation accuracy.

Use multiple pouch locations strategically

When appropriate, separate frequently used medications into dedicated pouches to improve organization and inventory visibility.

Maintain accurate PAR (minimum inventory) levels

Configure PAR levels that reflect your agency's operational needs.

Review PAR values periodically to ensure they continue supporting inventory replenishment and operational readiness.

Inventory Accountability

Consistent documentation is one of the most effective ways to maintain controlled substance accountability.

Perform routine medication counts

Establish an inventory count schedule that aligns with your agency's policies and operational needs.

Complete Custody Exchanges consistently

Record custody transfers whenever responsibility for controlled substances changes.

Ensure custody records accurately reflect the individual responsible for the inventory.

Document medication usage promptly

Record medication administrations as soon as operationally appropriate following patient care.

Real-time documentation improves inventory accuracy and reduces reconciliation challenges.

Record transfers and receives immediately

Document inventory transfers, receives, and restocking activities when they occur.

Avoid delaying documentation, which increases the likelihood of inventory discrepancies.

Remove expired or damaged medications appropriately

Use the designated workflow within the Medications module to remove medications from active inventory while preserving an accurate inventory history.

Maintain complete medication histories

Document inventory movement, medication events, custody changes, and inventory adjustments whenever possible.

Complete historical records improve accountability and simplify future reviews.

Inventory Integrity

Reliable inventory depends on selecting the correct inventory location and maintaining complete documentation.

Select the correct pouch during medication events

When medications exist in multiple pouch locations, always document the event against the pouch from which the medication was actually removed.

Review below-minimum inventory regularly

Monitor medications that fall below configured PAR levels and replenish inventory according to agency procedures.

Monitor medication expirations

Review upcoming medication expirations routinely to ensure medications remain operationally available.

Investigate inventory discrepancies promptly

Review unexpected inventory variances as soon as they are identified.

Document investigations and corrective actions according to agency policy.

Avoid undocumented inventory adjustments

Make inventory corrections only through established workflows that preserve a complete audit trail.

Signature Compliance

Electronic signatures strengthen accountability by documenting required approvals and acknowledgments.

Configure signature requirements appropriately

Review signature requirements periodically to ensure they support agency policies while avoiding unnecessary documentation burden.

Complete pending signatures promptly

Encourage users to complete outstanding signature requests as soon as practical following medication events.

Review pending signatures regularly

Use the Medication Dashboard to identify outstanding signatures requiring completion.

Understand how incomplete signatures affect accountability

Pending signatures leave documentation incomplete and may impact inventory accountability and internal reviews until finalized.

Medication Log Review

Routine review of Medication Log activity helps identify trends, documentation issues, and inventory discrepancies before they become larger problems.

Consider reviewing:

• Reversed medication events
• Frequent inventory adjustments
• Below-minimum inventory trends
• Outstanding signature requests
• Repeated custody exchanges
• Expiring medications
• Zero-quantity medications awaiting restock

Generate Medication Log reports

Use Medication Log reports during internal audits, inventory reviews, quality assurance activities, and pharmacy oversight to review medication history and identify trends.

Standardize saved views

Create standardized Medication Log and Dashboard saved views for supervisors, pharmacy personnel, logistics staff, or quality assurance personnel.

Consistent saved views simplify recurring reviews and improve reporting efficiency.

Administration Best Practices

Thoughtful system configuration improves long-term usability and reporting.

• Establish standardized medication naming conventions.
• Standardize medication forms across similar inventories.
• Configure notifications for inventory shortages and medication expirations.
• Periodically review medication setup and inventory organization.
• Review PAR levels to ensure they continue supporting operational needs.
• Archive obsolete Med Kits whenever practical rather than deleting historical records.

Audit Readiness Checklist

Before conducting an internal review, pharmacy inspection, accreditation survey, or controlled substance audit, consider verifying that:

• Medication counts are current.

• Outstanding signatures have been completed.

• Custody exchanges accurately reflect current responsibility.

• Below-minimum inventory has been addressed.

• Expired medications have been removed from service.

• Medication Log activity has been reviewed.

• Inventory discrepancies have been investigated and documented.

• Medication reports have been generated and reviewed.

• Historical inventory records remain available for review.

Maintaining complete documentation and standardized operational practices helps agencies improve inventory accuracy while preserving a reliable audit trail for future review.

Troubleshooting & FAQs

Why doesn't my inventory match the physical count?

Review recent medication events, custody exchanges, transfers, receives, inventory adjustments, pending signatures, and Medication Log history to identify potential discrepancies.

Should inventory adjustments be used to correct discrepancies?

Inventory adjustments should follow your agency's established procedures and preserve a complete history of inventory changes whenever possible.

Why are pending signatures important?

Outstanding signatures indicate incomplete documentation. Reviewing and completing pending signatures helps maintain accountability and a complete audit trail.

How often should inventory be reviewed?

Establish review schedules that align with your agency's policies, pharmacy requirements, and operational needs. Consistency is more important than following a universal review frequency.

When should expired medications be removed?

Expired or damaged medications should be removed from active inventory using your agency's established workflow while maintaining complete documentation.