How to Run a DSCSA Traceability Fire Drill
Under the enhanced traceability requirements of the Drug Supply Chain Security Act (DSCSA), suspect product investigations have evolved beyond the rare compliance scenarios once largely handled by quality teams. They are now high-impact operational events affecting product availability, distribution continuity, customer service levels, and regulatory exposure across the pharmaceutical supply chain.
Whether it is a serial number that cannot be verified, a mismatch between EPCIS events and physical product, an unreadable 2D barcode, or a missing transaction history, the investigation clock starts immediately. Organizations are expected to respond with speed, coordination, and complete traceability documentation.
Most pharmaceutical organizations today have documented suspect product procedures. Far fewer have pressure-tested whether those procedures can function effectively under real operational conditions.
DSCSA traceability fire drills help organizations move from documented compliance to tested operational readiness.
A traceability fire drill is a structured simulation exercise that tests how an organization identifies, escalates, investigates, documents, and resolves a suspect product scenario from initial detection through final disposition. Similar to a mock recall exercise, the objective is not simply to validate SOP existence -- it is to evaluate operational readiness across people, processes, systems, and trading partner coordination.
At SCW, we have seen that organizations with the strongest DSCSA readiness programs approach suspect product investigations not only as regulatory obligations, but as operational workflows requiring clear ownership, rapid exception management, cross-functional coordination, and reliable access to traceability data across systems and partners.
Why fire drills matter more under full enforcement
With manufacturer and repackager exemptions having expired as of May 2025, wholesale distributor exemptions as of August 2025, and large dispenser exemptions as of November 2025, DSCSA investigation readiness has shifted from a future-state initiative to an active operational requirement.
Under FDA Section 582(d)(4), trading partners are expected to identify, quarantine, investigate, document, and when necessary notify the FDA regarding suspect and illegitimate product events.
Even organizations with documented procedures can struggle when operational coordination, visibility, and execution are tested under pressure. During active investigations, organizations commonly face challenges such as:
- Unclear ownership and delayed decision-making
- Investigation evidence spread across multiple systems and teams
- Inconsistent or undefined escalation paths
- Delayed communication between trading partners
- Manual reconstruction of investigation documentation after the fact
- Limited real-time visibility across functions involved in the investigation
In many organizations, the technical serialization infrastructure exists, but the operational investigation workflow has never been fully pressure-tested across functions. A DSCSA fire drill helps expose those gaps before they become regulatory or supply continuity risks.
Organizations with mature investigation processes typically treat suspect product response as an orchestrated operational capability rather than a standalone compliance activity. That includes clearly defined ownership structures, investigation SLAs, standardized evidence collection, centralized exception visibility, and structured escalation management.
Designing an effective fire drill scenario
The quality of the fire drill depends heavily on the realism of the scenario design. Generic exercises produce generic findings. Effective fire drills simulate realistic operational pressure by testing actual workflows, decision-making paths, system dependencies, and communication processes.
A strong scenario defines a specific product, a specific location, a realistic investigation trigger, and a practical escalation path. For example, the scenario may involve a wholesale distributor receiving a shipment where several serialized units cannot be matched against the manufacturer's EPCIS shipping events during inbound validation. The receiving system flags the discrepancy, product is quarantined, and the distributor requests supporting traceability evidence from the manufacturer.
At this point, the exercise is no longer about serialization technology alone. It becomes an operational response test involving investigation ownership, evidence retrieval, escalation management, partner coordination, and response timelines.
Strong fire drills involve the actual operational teams responsible for real investigations -- serialization operations, supply chain, quality, IT, distribution operations, and trading partner management. This is critical because many operational weaknesses only become visible when cross-functional coordination is required under time-sensitive conditions.
The four stages of a DSCSA traceability fire drill
Detection and initial response
The scenario begins with the initial trigger event -- a system alert, exception queue, verification failure, warehouse notification, or trading partner escalation. Participants should respond with minimal pre-briefing to simulate realistic conditions.
This stage evaluates whether the organization can initiate a controlled and coordinated response quickly. Teams should be able to identify ownership immediately, quarantine affected products appropriately, initiate investigation logging, and acknowledge investigation timelines without confusion or delay.
This stage often reveals whether operational ownership is truly standardized or dependent on tribal knowledge. In less mature environments, initial response activities frequently rely on informal communication paths, individual experience, or manual coordination instead of clearly operationalized workflows.
Investigation and evidence collection
Once the investigation begins, operational complexity increases significantly. Teams must gather and validate information across multiple environments, including EPCIS transaction history, shipment records, packaging records, aggregation data, warehouse handling records, verification responses, and trading partner communications.
This is the stage where disconnected operational workflows become particularly visible. In many organizations, investigation evidence is spread across separate systems requiring multiple manual requests, offline coordination, spreadsheet tracking, or IT dependency to retrieve critical information.
At this stage, evaluate whether evidence requests are standardized, whether traceability data can be retrieved efficiently, and whether investigation status remains visible across stakeholders throughout the process. Organizations frequently discover that the operational bottleneck is not serialization itself -- it is the coordination required around the serialization ecosystem.
Escalation management
As the scenario progresses, introduce additional operational pressure to test escalation management, decision-making, and cross-functional coordination. Examples may include:
- The upstream trading partner not responding within the expected SLA
- Supporting evidence remaining incomplete or inconsistent
- Mismatches appearing between EPCIS data, warehouse transactions, and shipment records
- Product already being released, transferred, or partially distributed before the investigation is completed
This stage evaluates the clarity of escalation triggers, ownership alignment, stakeholder engagement, and the organization's ability to maintain controlled investigation governance as complexity increases. Many organizations discover that while escalation procedures exist within SOPs, they are not consistently operationalized across functions.
Resolution or FDA notification
The investigation eventually resolves through one of two outcomes. In the first, the issue is traced to a process or data discrepancy. Supporting evidence validates product legitimacy, documentation is completed, and the product is released with a complete audit trail. In the second, the product cannot be verified and must be treated as potentially illegitimate, requiring FDA notification under DSCSA requirements.
Both outcomes should be tested independently during fire drill exercises because each path introduces different operational and regulatory responsibilities. This stage evaluates whether investigation processes support operational resilience -- or merely procedural compliance.
Post-exercise debrief and operational assessment
The simulation itself is only part of the exercise. The greatest value often comes from the operational insights uncovered during the debrief. Within 24 hours of the exercise, participating teams should conduct a structured operational assessment focused on how effectively the investigation process functioned under simulated pressure.
Key discussion areas should include:
- Which response activities worked effectively and aligned with documented procedures
- Where delays or coordination bottlenecks occurred
- Which escalation or investigation decisions lacked clarity
- What information or evidence was difficult to retrieve during the investigation
- Which operational dependencies created unnecessary friction across teams, systems, or trading partners
The most important findings typically emerge from the gap between documented procedures and actual operational execution. Common discoveries include outdated escalation contacts, inconsistent documentation practices, delays in partner communication, limited access to EPCIS records, and excessive reliance on manual coordination during time-sensitive activities.
Common operational gaps the debrief surfaces
Ownership gaps
Investigation accountability is unclear or assumed differently by different teams, leading to delayed first response.
Evidence retrieval delays
Critical EPCIS records and packaging documentation require manual coordination across disconnected systems.
Partner communication lag
No standardized evidence request format or defined SLA for trading partner response, creating variable timelines.
Escalation ambiguity
Escalation triggers exist in SOPs but are not consistently operationalized, leaving decisions to individual judgment.
Documentation inconsistency
Investigation records are built manually after the fact rather than captured in a standardized, audit-ready format in real time.
Visibility fragmentation
No centralized view of investigation status across functions, creating information silos that slow decisions.
Building the remediation plan
Every fire drill should conclude with a structured remediation roadmap. The strongest organizations treat fire drills as recurring operational maturity exercises rather than one-time compliance validations, positioning them to respond more effectively when real events occur.
Conclusion
A DSCSA traceability fire drill is ultimately an organizational honesty exercise -- one that reveals the gap between how an organization believes it will respond and how it actually does when traceability exceptions create real business pressure.
The pharmaceutical supply chain has no shortage of serialization infrastructure. What separates high-performing organizations is whether that infrastructure is backed by operational workflows that hold up under real pressure. The FDA's DSCSA framework makes clear that investigation capability is not optional -- it is a condition of continued market access.
Organizations that routinely test and refine these workflows strengthen investigation discipline, improve cross-functional coordination, and advance digital supply chain enablement strategies designed to improve visibility, responsiveness, and operational execution across traceability operations.
Ready to pressure-test your DSCSA investigation workflows?
SCW designs and facilitates DSCSA traceability fire drills for pharmaceutical manufacturers, distributors, and dispensers -- producing actionable remediation roadmaps, not just exercise reports.
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