BLOG | TCO in pharma serialization: A practical guide for CDMOs & CMOs

LEARN MORE

CASE STUDY | CPC transformed its quality manufacturing with Systech serialization

READ MORE

TRACK & TRACE | See why companies are switching to Systech

LEARN MORE

BLOG | UniSecure artAI™—The pharma supply chain’s new frontline defense

LEARN MORE

DSCSA Compliance Requirements: A Practical Checklist for 2026

Share:

Key takeaways: What you must have in place for DSCSA compliance in 2026

  • You must exchange transaction data electronically with every immediate trading partner through secure, interoperable systems (typically EPCIS-based).
  • Your team needs to produce six years of traceability records within 24 to 48 hours of a request.
  • Every partner you transact with must be an authorized trading partner, verified through licensure and registration checks.
  • Suspect and illegitimate product workflows (detect, quarantine, investigate, verify, notify) need to function under real conditions, not just on paper.
  • Partner data handshakes and exception handling are where most programs fail. Test them before regulators do.
  • Know which exemptions still cover you: small dispenser exemptions run until November 27, 2026, but connected trading partner exemptions already expired in 2025.
  • Audit readiness comes down to assigned owners, defined systems of record and a practiced evidence-pack drill you can execute on a deadline.

Executive summary  

Serialization got you to the starting line. DSCSA compliance in 2026 is a different race: item-level traceability data must move between every trading partner through interoperable, standardized exchanges, at scale, under exception and with evidence you can produce on demand.

This guide translates those obligations into an operations-first checklist: what each requirement demands, who owns it (Reg/QA, Packaging Ops, Supply Chain, IT), and what auditors and regulators will expect to see. It also walks through the failure modes that quietly sink programs in practice, including partner data mismatches, EPCIS gaps, and exceptions with no defined response path.

Inside you’ll find a breakdown of requirement categories, a trackable roadmap with assigned owners, a requirement-to-evidence mapping table, a printable 2026 checklist and a glossary with FAQs so cross-functional teams stop talking past each other.

TABLE OF CONTENTS

DSCSA Compliance Requirements: A Practical Checklist for 2026

Key takeaways: What you must have in place for DSCSA compliance in 2026

Executive summary

What DSCSA compliance means in 2026

What “compliant” looks like on the ground

Who owns this internally

Who must comply with DSCSA and where responsibility sits

The trading partner concept

DSCSA compliance requirements (grouped by requirement type)

  1. Product identification and serialization
  2. Traceability, data exchange and interoperability
  3. Verification requirements
  4. Investigations and suspect/illegitimate product handling
  5. Recordkeeping and retention
  6. Partner onboarding and credentials

Evidence and audit expectations

What auditors typically ask for

Building a DSCSA readiness attestation

Evidence production map

Step-by-step DSCSA compliance implementation roadmap

Common failure modes (and how to prevent them)

High partner reject rates

Record retrieval drills fail

Verification SLA misses

Inconsistent suspect product handling

Rework breaks traceability

Partner onboarding takes months

Teams optimize serialization but ignore interoperability

Printable DSCSA compliance checklist for 2026

Must-have (minimum viable compliance)

Mature program (resilience and efficiency)

FAQs

What are the DSCSA compliance requirements in 2026?

What does DSCSA interoperability mean in practice?

What’s the difference between DSCSA serialization and interoperability?

What DSCSA records do we need to keep and for how long?

How fast do we need to produce DSCSA evidence during an investigation or recall?

What triggers DSCSA product verification requirements?

What is a suspect product vs. an illegitimate product?

What is an authorized trading partner and how do we verify it?

Do small dispensers have different DSCSA requirements in 2026?

What are the most common DSCSA data exchange failures?

Do we need EPCIS for DSCSA compliance?

How should we prepare for DSCSA audits without over-lawyering the program?

What’s the role of the FDA DSCSA portal?

Glossary

How we help

What DSCSA compliance means in 2026

DSCSA compliance has a specific operational definition now. Your organization must identify products at the package level, exchange required tracing data electronically with trading partners and execute verification and investigation workflows with documented evidence you can produce on demand.

What “compliant” looks like on the ground

Serialization gave you a foundation. DSCSA in 2026 builds an entire house on top of it. 

The law requires an interoperable, electronic system for identifying and tracing prescription drugs at the package level, plus verification capabilities and rapid response protocols when something looks wrong. 

Having serial numbers on your packages is the bare minimum. You need functioning data exchange with your trading partners, exception handling that holds up under pressure and retrieval processes that produce six years of records on short notice.

Most exemptions already expired in 2025. Even though a few exemptions still exist (small dispenser exemptions run until November 27, 2026), don’t build your strategy around them.  

Who owns this internally?

DSCSA compliance touches four groups, and none of them can carry it alone. 

  • Reg/QA owns compliance interpretation, SOP governance and audit response.
  • Packaging Ops and your serialization program owner handle product identifier commissioning, aggregation controls and label accuracy. 
  • Supply Chain and traceability leads manage partner mapping, exception SLAs and returns. 
  • IT covers EPCIS data exchange, system integration, security and monitoring. 

If any one of these teams thinks DSCSA is “someone else’s problem,” you have a gap that will show up at the worst possible time.

The content in this guide is for informational purposes only and does not constitute legal advice. Consult qualified legal counsel for compliance decisions specific to your organization.

Who must comply with DSCSA and where responsibility sits

DSCSA compliance obligations follow the product, and they attach to your role in the supply chain. If you manufacture, repackage, distribute or dispense covered prescription drugs, you have specific requirements tied to that function. Third-party logistics providers carry licensure and reporting obligations that support the broader ecosystem.

The trading partner concept

The FDA defines “trading partners” by what they do with the product. Your obligations map to your role: manufacturer, repackager, wholesale distributor or dispenser. If your organization fills multiple roles (and plenty do), you comply with each set of applicable requirements. They don’t stack or duplicate, but you can’t pick the lightest version and call it a day.

Responsibility rarely lives in one department. Reg/QA, Packaging Ops, Supply Chain and IT each own a piece. The table below breaks down what each trading partner role is responsible for and what evidence you should have ready.

 

Trading partner role Typical responsibilities Typical evidence
Manufacturer Assign and maintain product identifiers; provide tracing data; respond to verification requests PI/master data, EPCIS outputs, verification response logs, SOPs
Repackager Handle new packaging/labeling events; maintain linkage to original product identifiers Transformation/aggregation records, EPCIS event sets, SOPs
Wholesale distributor Receive and pass tracing data; verify saleable returns; handle exceptions Partner connectivity tests, returns verification logs, investigation records
Dispenser Receive and maintain tracing data; run suspect/illegitimate product workflows; respond to requests Receiving procedures, quarantine logs, request-response drills
3PL Maintain licensure/reporting visibility; support secure handling Facility licensure records, annual reporting confirmation, SOPs

 

DSCSA compliance requirements: the 4 pillars

At Systech, we frame 2026 DSCSA readiness around four pillars: EPCIS or TI/TS, verification, credentialing and tracing. Each pillar carries its own owners, evidence, and failure modes, and weakness in any single one unravels the others. Serialization sits underneath all four as the foundation (no serialized data, nothing to exchange, verify, or trace), and six-year recordkeeping is the cross-cutting retention obligation every pillar feeds into.

Pillar 1: EPCIS or TI/TS

In practice, this means:

  • Transaction data exchanged electronically with every direct trading partner using FDA-recognized standards, commonly aligned to EPCIS-based patterns (or TI/TS where applicable), without manual re-entry.
  • Every partner connection mapped: who you send to, who you receive from, message types, transport, security, and error handling.
  • A data quality layer (validation, schema checks, master data alignment) that keeps interoperability from collapsing the first time an exception hits.
  • Product identifiers on every package and homogeneous case, linked cleanly to lots, expiration dates, and transformation events from repackaging.
  • Validated packaging line controls for printing, inspection, commissioning, aggregation, and rework, so the data flowing into EPCIS is trustworthy at the source.

Quick clarifier: serialization creates product identifier events. EPCIS / TI/TS exchanges those events across companies. One without the other leaves you half-built.

Evidence to have ready: partner mapping specs, test scripts and results, monitoring dashboards, error taxonomies, SLA reports, line qualification docs, batch records, commissioning and aggregation reports.

Pillar 2: Verification

In practice, this means:

  • Verification triggered by suspect or illegitimate product investigations, and by saleable returns scenarios where applicable, with systems that handle both.
  • A documented process where your team can verify a product identifier with the appropriate party, record the full request and response trail, and close the loop within your SLA.
  • Tabletop exercises run and timed, because a program that only works under perfect conditions is a program that hasn’t been tested.

Evidence to have ready: verification SOPs, transaction logs, response SLAs, exception-handling outcomes.

Pillar 3: Credentialing

In practice, this means:

  • Authorized trading partner status verified and maintained through licensure checks, role validation, and contact verification, before the first transaction rather than after a failed one.
  • For wholesale distributor and 3PL relationships, clear understanding of annual reporting visibility and the ability to validate counterparties using FDA resources.
  • A living partner map with IDs, endpoints, message versions, security credentials, and escalation paths. Stale credentials are the number-one cause of preventable handshake failures.

Evidence to have ready: onboarding checklist, partner master list, credential validation records, connectivity test evidence.

Pillar 4: Tracing

In practice, this means:

  • When a product is flagged as suspect, the ability to quarantine, investigate, and document outcomes consistently, not just when the right person is on shift.
  • When a product is determined illegitimate, adherence to notification and disposition expectations, including FDA notification timing.
  • An investigation bundle that can be assembled on demand: timeline, evidence, verification results, disposition decision, communications.
  • An internal retrieval SLA that reliably hits 24 to 48 hours across time zones.  
  • Access controls, integrity checks, backups, and audit trails (especially for EPCIS repositories and master data) that turn six-year retention into actual retrievability.

Evidence to have ready: quarantine logs, investigation records, notification records, CAPAs, training records, retention policy, access control matrix, retrieval runbooks, sample exports, retrieval drill results.

Evidence and audit expectations

Having the right capabilities means nothing if you can’t prove them the second someone asks. Audit readiness comes down to producing the right evidence, fast, across serialization, data exchange, verification, investigations and record retention.

What auditors typically ask for

Auditors and inspectors tend to pull from the same playbook. They want to see:

  • Policies, SOPs and training completion that prove your team knows the program and has practiced it recently.
  • Data exchange proof: connectivity records and successful message flows with your trading partners.
  • Verification systems proof: logs, SLAs and documented outcomes.
  • Investigation records: suspect and illegitimate product workflows with full case documentation.
  • Record retention and retrieval proof: six-year retention with evidence that you can retrieve records under time pressure.
  • Trading partner and ATP controls: licensure checks and reporting validation, where applicable.

Building a DSCSA readiness attestation

Consider assembling an internal readiness packet that documents your program scope, controls, evidence index and the date of your last retrieval drill. Frame it around demonstrated capabilities and proof artifacts rather than legal conclusions. Your goal is to show what your program does and how you can prove it, not to make claims your legal team hasn’t reviewed.

Audit expectations vary by regulator, customer and specific circumstances. Use this as a documentation planning framework, not legal guidance.

Evidence production map

The table below maps each evidence type to an owner, a system of record and a realistic plan for producing it within 24 to 48 hours. If any row makes your team nervous, that’s where your next drill should focus.

 

Evidence type Primary owner How to produce in 24-48 hours
Partner connectivity and exchange success IT/ Traceability lead Export 30 to 90 days of message logs, success rates and sample transactions
PI/serialization proof Packaging Ops Pull batch/lot commissioning, aggregation and rework reports
Verification proof Supply Chain/QA Export verification requests/responses and SLA compliance data
Suspect/illegitimate investigations QA/ Regulatory Produce case file with timeline, evidence and notifications
Retention proof IT/QA Provide retention policy, access audit log and sample retrieval drill output

Step-by-step DSCSA compliance implementation roadmap

You don’t need to build all of this from scratch. A solid DSCSA program moves through a clear sequence, and the right platform handles most of the technical lift so your team can focus on decisions, not wiring.

  1. See where you stand: Inventory your products, roles, and sites. Map the gaps against the four pillars. This is scoping, not rebuilding.
  2. Get your partner network visible: Know who you exchange data with, in what format, and who to call when something goes wrong. Skip the spreadsheet; use a managed partner map with onboarding, credentials, and escalation paths built in.
  3. Decide how exceptions get handled: Schema errors, data mismatches, missing events, duplicate serials, failed verifications will happen. You set the thresholds; the platform routes them.
  4. Test the connections before you trust them: Cover the best-case scenario plus your top exception scenarios. Run joint drills with high-volume partners on returns, chargebacks, and investigations.
  5. Give your team one-page playbooks: Suspect product, verification, quarantine, each on a page. Ops, QA, IT, and Supply Chain know their part without reading the full manual.
  6. Watch five metrics: Partner success rate, exception aging, verification SLA, investigation cycle time, retrieval drill performance. Monthly review catches drift early.

Common failure modes (and how Systech helps prevent them)

Most DSCSA failures don’t come from lack of effort. They come from partner connectivity gaps, data quality drift, and exception handling under time pressure. The good news: you don’t have to solve these alone. Systech’s Exception Manager, UniTrace®, and UniSeries® solutions were built for exactly these failure points, with 85% of the top 20 pharma companies trusting us to protect their products and reputations.

High partner reject rates

  • Symptom: Transactions bouncing back at rising rates.
  • Root cause: Master data mismatches or version drift between systems.
  • How Systech helps: The built-in EPCIS checker inspects data before it leaves your environment, catching mismatches before they reach a partner.

Record retrieval drills fail

  • Symptom: Records exist, but your team can’t produce them inside 48 hours.
  • Root cause: Retention policy without a mapped retrieval path.
  • How Systech helps: UniTrace stores every transaction in one place with fast query access, so responding to a tracing request takes minutes, not days.

Verification SLA misses

  • Symptom: Verification requests sitting past the response window.
  • Root cause: No clear owner, no queue monitoring.
  • How Systech helps: The Verification Router Service (VRS) handles saleable returns and suspect product requests automatically, with the visibility to see what’s pending and what’s aged.

Inconsistent suspect product handling

  • Symptom: Two shifts handling the same scenario two different ways.
  • Root cause: SOPs too generic, training didn’t cover the real variations.
  • How Systech helps: Standardized workflows with audit trails mean the process runs the same way regardless of who’s on shift, with QA oversight built in.

Rework breaks traceability

  • Symptom: Reworked product loses its serial-to-lot linkage.
  • Root cause: Packaging exceptions get handled outside the serialization system.
  • How Systech helps: Rework is native to the platform, from the line through the supply chain, so the serialization record stays intact through every fix. Systech pioneered this capability 15+ years ago.

Partner onboarding drags on

  • Symptom: New partners stuck in paperwork limbo for months.
  • Root cause: No standard ATP validation or credentialing flow.
  • How Systech helps: ATP services and a communication hub automate the partner handshake and credential checks, turning months into weeks.

Strong serialization, weak interoperability

  • Symptom: Lines run great, but partners can’t use the data.
  • Root cause: Metrics reward line output without measuring end-to-end exchange.
  • How Systech helps: UniSeries® connects packaging line performance to partner-accepted transactions, so you see both halves of the picture in one view.

Printable DSCSA compliance checklist for 2026

Finally, the checklist below tells you what to have in place. If you can check every “must-have” item, you’re functionally compliant. The “mature program” items reduce disruption risk, cut exception volume and make audits significantly less painful.

Must-have (minimum viable compliance)

Program and scope

  • Confirmed DSCSA role(s) and covered products
  • Documented RACI across Reg/QA, Ops, Supply Chain and IT

Product identification

  • Product identifier generation and management are controlled
  • Commissioning and rework procedures documented
  • Master data governance defined (NDC/GTIN mappings, lots, expiration)

Interoperable data exchange

  • Partner map completed (all direct partners, endpoints, versions)
  • Electronic exchange implemented with validation checks aligned to FDA-recognized standards
  • Exception taxonomy and resolution SLAs in place

Verification systems

  • Suspect product detection criteria and quarantine/investigation SOP live
  • Verification workflow exists and logs requests, responses and timestamps
  • Illegitimate product notification and the cleared-product process are defined

Recordkeeping and response

  • Retention policy meets the six-year requirement
  • Evidence retrieval runbook tested with 24- to 48-hour production capability

Trading partner controls

  • ATP and credential checks embedded in onboarding and periodic review

Mature program (resilience and efficiency)

  • Automated partner scorecards tracking reject rates, exception aging and SLA performance
  • Quarterly war-game drills covering recall, suspect product and major partner outage scenarios
  • Centralized evidence pack with assigned owners and last refresh date
  • Continuous improvement loop tied to exception root causes

FAQs  

What are the DSCSA compliance requirements in 2026?

You need to identify products at the package level, exchange tracing data electronically with trading partners, run verification and investigation workflows, retain records for six years and transact only with authorized trading partners. The full requirements vary by your role (manufacturer, repackager, wholesale distributor, dispenser or 3PL).

What does DSCSA interoperability mean in practice?

You can exchange required transaction data electronically with your direct trading partners, securely and consistently, without manual re-entry. That means validated connections, standardized formats and error handling that works under real conditions.

What’s the difference between DSCSA serialization and interoperability?

Serialization creates product identifier events at the package level. Interoperability moves traceability data between companies. You need both. A perfectly serialized product that can’t be traced across your supply chain still leaves you noncompliant.

What DSCSA records do we need to keep and for how long?

You must retain transaction information, transaction history and transaction statements for at least six years. The harder part is retrieval. Plan to produce records within 24 to 48 hours of a request.

How fast do we need to produce DSCSA evidence during an investigation or recall?

The law requires responses within statutory timeframes. Operationally, plan for 24 to 48 hours. Build a retrieval runbook, assign owners and drill it quarterly so your team can hit that window across time zones.

What triggers DSCSA product verification requirements?

Suspect or illegitimate product investigations trigger verification obligations. Saleable returns scenarios also require verification where applicable. Your systems need documented workflows for both.

What is a suspect product vs. an illegitimate product?

A suspect product raises questions about legitimacy based on specific criteria (counterfeit, diverted, stolen, intentionally adulterated or appearing unfit). An illegitimate product is one you’ve confirmed falls into one of those categories after investigation. The distinction matters because an illegitimate product triggers FDA notification and disposition requirements.

What is an authorized trading partner and how do we verify it?

An authorized trading partner holds valid licensure or registration for their role in the supply chain. Verify ATP status through state licensure databases and FDA registration records. Build these checks into your onboarding process and run periodic reviews on existing partners.

Do small dispensers have different DSCSA requirements in 2026?

The FDA granted small dispensers a time-limited exemption from certain requirements that runs until November 27, 2026. Know whether you qualify and plan for full compliance before that date arrives.

What are the most common DSCSA data exchange failures?

Master data mismatches between partners, EPCIS schema or version drift, stale credentials that break connections and exception workflows that nobody has tested under time pressure. Most failures cluster around the partner handshake, not within a single organization’s systems.

Do we need EPCIS for DSCSA compliance?

DSCSA requires interoperable, electronic data exchange aligned with FDA-recognized standards. EPCIS-based approaches are the most common implementation path and the closest thing to an industry standard. You could technically use another approach, but your trading partners will almost certainly expect EPCIS.

How should we prepare for DSCSA audits without over-lawyering the program?

Treat it as a documentation and retrieval problem. Assign evidence owners, define systems of record, build an evidence index and run timed retrieval drills. Focus on proving your program works rather than producing legal opinions about compliance status.

What’s the role of the FDA DSCSA portal?

FDA’s DSCSA-related resources support activities like wholesale distributor and 3PL reporting. Your team should understand how to use these resources for counterparty validation and for meeting any applicable reporting expectations tied to your ATP status.

Glossary

  • DSCSA (Drug Supply Chain Security Act): U.S. law that establishes requirements for interoperable, electronic package-level traceability and verification across the pharmaceutical supply chain.
  • Trading partner: A manufacturer, repackager, wholesale distributor, or dispenser subject to role-specific DSCSA requirements. 3PLs carry related licensure and reporting obligations.
  • Product identifier (PI): The data elements that uniquely identify a package or homogeneous case in commerce, managed and retained per DSCSA requirements.
  • Interoperability: The ability to exchange required transaction data electronically in a secure, consistent way across trading partners without manual re-entry.
  • EPCIS (Electronic Product Code Information Services): The GS1 standard for capturing and sharing serialized event data (what, where, when, why) across trading partners. EPCIS is the FDA-recognized format most commonly used to meet DSCSA’s electronic interoperability requirement.
  • TI/TS/TH (transaction information, transaction statement, transaction history): The core data concepts used in DSCSA product tracing, operationalized through electronic exchange standards under the enhanced system.
  • Verification systems: The coordinated processes, procedures, and technology used to verify product identifiers and handle suspect and illegitimate product workflows.
  • VRS (Verification Router Service): A networked service that routes verification requests between trading partners, enabling real-time checks on saleable returns and suspect product without each party needing direct connections to every counterparty. Systech is a VRS provider.
  • Suspect product: A product that meets DSCSA-defined risk criteria (counterfeit, diverted, stolen, intentionally adulterated, or appearing unfit) and triggers quarantine and investigation obligations.
  • Illegitimate product: A product confirmed through investigation to fall into a DSCSA risk category, triggering notification and disposition requirements, including FDA notification.
  • ATP (Authorized Trading Partner): A trading partner that meets applicable authorization, licensure, and reporting expectations required to transact under DSCSA.

How we help 

Failed partner connections, exception overload and slow evidence retrieval cause the most DSCSA disruption. The fix usually comes down to having the right platform paired with an operating model that matches how your team actually works.

Systech focuses on the outcomes that keep programs running: faster partner onboarding with credential validation built into the process, exception handling governed by defined SLAs rather than email threads, verification workflows with complete request/response logging and evidence retrieval you can execute within 48 hours without pulling people off other work.

UniTrace serves as the operational layer for teams managing DSCSA compliance across trading partners, and it fits into broader regulatory compliance programs for organizations aligning U.S. and global requirements.

If your program has gaps, you want to stress-test what you’ve built, or want to find a product that works best for you, a conversation is a good place to start.

Talk to a DSCSA compliance expert today. 

Share:

Recent posts