USP 661.2 Testing
Made For Plastic Packaging Systems Used in Pharmaceutical Applications

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ISO 17025 Accredited Laboratory


Comprehensive PDF Reporting


USP <661.2> Testing Expertise


Package, Blister, Tube & Pouch Testing

USP 661.2 testing should give your team more than raw data. It should give you clear answers, usable documentation, and fewer open questions around the packaging system.


Bird Dog Laboratories provides independent, ISO 17025-accredited testing for packages, blisters, tubes, pouches, bottles, closures, and other plastic packaging systems used in pharmaceutical applications. You’ll receive a comprehensive PDF report with classifications, pass/fail results, and corresponding values.

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Independent USP 661.2 Testing for Pharmaceutical Packaging Systems

Not every packaging system fits neatly into a standard sample category. Your team may be working with a production-ready container, a new closure, a blister format, a pouch system, or a package that was designed around a specific product requirement.


Bird Dog Laboratories can evaluate the package type in front of you and help define the testing scope around the system that needs to be documented.

What Bird Dog Can Test

Packaging systems come in many forms, and testing requirements can vary from one project to the next. Bird Dog Laboratories can evaluate everything from common pharmaceutical packaging formats to custom packaging systems with unique testing requirements.

Bird Dog Laboratories can test:



  • Packages
  • Blisters
  • Tubes
  • Pouches
  • Bottles
  • Closures
  • Custom or product-specific packaging formats
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Common Reasons Companies Request USP 661.2 Testing

USP 661.2 testing is often needed when a packaging decision has to be documented, defended, or approved. Bird Dog Laboratories helps technical teams turn those project requirements into clear testing data and usable reporting.

Testing Need
How Bird Dog Laboratories Helps
New packaging system
Evaluate packaging suitability and provide supporting test data
Packaging material change
Help assess the impact of new materials on package performance
Supplier qualification
Support documentation and evaluation requirements
Regulatory submission
Provide testing and reporting to support compliance efforts
Quality or audit requirements
Deliver comprehensive PDF reports for internal records
New product launch
Help validate packaging before commercialization

Why Companies Request USP 661.2 Testing

When packaging decisions are questioned months later during a quality review, customer audit, regulatory submission, or supplier evaluation, your team needs more than assumptions.


USP 661.2 testing provides the data and documentation needed to explain how the packaging system was evaluated and what the results showed.

Ensures Product Integrity

Your package has to do more than hold the product. It has to help preserve the product’s quality, stability, and performance through its intended use.

Protects Patients

Packaging decisions can affect the people who ultimately depend on the product. Testing helps identify packaging-related risks before they become safety concerns.

Ensures Regulatory Compliance

USP 661.2 testing provides your team with documented results that can support internal reviews, audits, submissions, and other quality requirements.

Promotes Innovation & Trust

New materials and packaging formats can solve real problems. Testing gives your team a way to evaluate those changes without relying on assumptions.

Provides Global Recognition

USP standards are widely recognized across the pharmaceutical industry, helping your team support packaging decisions across markets, partners, and review processes.

Partner With Packaging Experts

Whether you're evaluating a new packaging system or addressing regulatory requirements, our experienced team is ready to help you move forward with confidence.

USP 661.2 Testing Capabilities

Bird Dog Laboratories provides testing support across the package characteristics that matter most for USP <661.2> evaluation. Each testing scope is based on the package format, intended use, and documentation requirements.

Functional Testing

What it evaluates

How much light passes through the packaging system.

Why it matters:

Light-sensitive products may need added protection during storage and use.

Chemical Suitability

What it evaluates:

Whether packaging materials are appropriate for the product and intended use.

Why it matters:

Compatibility concerns are easier to address before they create quality or documentation issues.

Physicochemical Testing

What it evaluates:

Physical and chemical data used to assess package suitability under USP <661.2>.

Why it matters:

Measurable results help support packaging decisions and internal documentation.

Why Companies Trust Bird Dog Laboratories

When you're selecting a testing laboratory, you're also selecting the team responsible for generating the data and documentation your organization may rely on months or even years later. That's why companies choose Bird Dog Laboratories for more than testing alone.



  • ISO 17025 Accredited Laboratory — Testing is performed under recognized quality and technical standards.
  • Decades of Package Testing Experience — Bird Dog's team brings extensive experience in package testing, pharmaceutical packaging and package performance evaluation.
  • Specialized Packaging Knowledge — Unlike general testing laboratories, Bird Dog focuses on package testing and package-related standards.
  • Tailored Testing Programs — Testing scope is built around the package, product and project requirements rather than a one-size-fits-all approach.
  • Clear, Usable Reporting — Every project includes a comprehensive PDF report with classifications, pass/fail results and corresponding values that can be retained for quality records, audits and internal review.
  • Pharmaceutical & Beyond — Bird Dog supports pharmaceutical companies, packaging manufacturers, chemical companies and consumer product organizations with package testing requirements.


The result is straightforward: your team receives the testing data, documentation and reporting needed to answer questions, support decisions and keep projects moving.

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Industries That Commonly Require USP 661.2 Testing

USP 661.2 testing is used across multiple industries where packaging performance, documentation, and product protection are critical.

  • Pharmaceutical Companies
  • Packaging Manufacturers
  • Chemical Companies
  • Consumer Products Companies

If your organization needs to evaluate a plastic packaging system used in a pharmaceutical application, Bird Dog Laboratories can help define the appropriate testing scope for your project.

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Get USP 661.2 Testing From an ISO 17025 Accredited Laboratory

When questions arise during a quality review, audit, customer evaluation, or regulatory submission, your team should have the documentation needed to answer them. Bird Dog Laboratories provides independent USP 661.2 testing and comprehensive reporting to document packaging decisions and support future review requirements. 


Tell us about your package, application, and testing needs to get started.

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Frequently Asked Questions About USP 661.2 Testing

Get the answers you need about USP 661.2 testing and how it ensures the safety and quality of your pharmaceutical packaging.

What is USP 661.2 testing?

USP 661.2 testing evaluates plastic packaging systems used for pharmaceutical products. It helps determine whether the package is suitable for its intended use and gives your team documentation to support quality, safety, and regulatory requirements.


When is USP 661.2 testing required?

USP 661.2 testing is commonly required when a company needs to evaluate or document a plastic packaging system for pharmaceutical use. This may include new packaging, material changes, supplier changes, regulatory submissions, audits, or customer requirements.


Who needs USP 661.2 testing?

USP 661.2 testing is used by pharmaceutical companies, packaging manufacturers, chemical companies, and consumer products companies that need to document the safety and suitability of plastic packaging systems.


What packaging systems are evaluated under USP 661.2?

USP <661.2> applies to plastic packaging systems used for pharmaceutical applications. Testing may evaluate the system as a whole, including materials, components, and packaging formats that contact, contain, or protect the product.


What packaging formats can Bird Dog test?

Bird Dog Laboratories can test packages, blisters, tubes, pouches, bottles, closures, and other packaging formats that require evaluation. Testing scope depends on the package type, intended use, and applicable standards.


What is included in a USP 661.2 testing report?

Bird Dog Laboratories provides a comprehensive PDF report with final results, classifications, pass/fail results, and corresponding values. The report can be kept with internal records and used to support quality, compliance, audit, or submission needs.


How long does USP 661.2 testing take?

USP 661.2 testing timelines depend on the testing required, packaging format, and project scope. Bird Dog Laboratories can review your project requirements and provide timing during the quote process.


What is the difference between USP 661.1 and USP 661.2?

USP <661.1> focuses on plastic materials of construction. USP <661.2> focuses on plastic packaging systems used for pharmaceutical products. Put simply, USP <661.1> evaluates the material, while USP <661.2> evaluates the packaging system.


Why choose an ISO 17025-accredited laboratory for USP 661.2 testing?

An ISO 17025-accredited laboratory performs testing under recognized quality and technical standards. For USP 661.2 testing, this helps support reliable results, defensible documentation, and more efficient internal, audit, or regulatory review.

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Ensuring product quality through functional testing of packaging systems.

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