Blog

10 Examples of Good Laboratory Practice (GLP)

January 28, 2025

Modern laboratories face growing challenges as they navigate the complexities of scientific research. From ensuring data integrity and maintaining compliance with stringent regulations to managing the rapid pace of technological advancements, these demands have raised the stakes for laboratories across industries.

Even minor missteps can lead to compromised results, regulatory delays, or substantial financial and reputational risks—so it's more critical than ever for laboratories to ensure precision, reliability, and operational consistency. That's where the Good Laboratory Practice (GLP) framework comes in. 

It provides a structured approach to managing laboratory processes, ensuring that data is trustworthy, reproducible, and aligned with global standards. The stakes are high: research indicates that data integrity issues like missing original data and inadequate system controls were cited in 61% of FDA warning letters in 2021. Using GLP safeguards against these regulatory and financial risks, and also provides laboratories with the operational excellence needed to thrive in high-stakes environments.

Beyond addressing immediate risks, GLP contributes to solving global challenges. It ensures research outcomes are reliable and impactful, driving advancements in public health and sustainability. Embedding GLP principles into laboratory workflows enables organizations to achieve both compliance and innovation. Let's explore ten practical examples of how GLP is shaping the future of laboratory research and operations.

What Are Good Laboratory Practices (GLP)?

Good Laboratory Practices (GLP) are a robust set of internationally recognized principles designed to ensure that laboratory data is accurate, consistent, and reliable. They serve as the foundation for generating high-quality, traceable data that can withstand rigorous scrutiny, whether for academic research, industrial applications, or regulatory submissions. 

Originally formalized by organizations such as the OECD, FDA, and WHO, GLP has become a global standard for laboratory operations. At its core, GLP establishes standardized frameworks for how laboratories should plan, execute, and report their studies. These frameworks are designed to eliminate variability and errors that can compromise the validity of research outcomes. 

Why Is GLP Important?

Good Laboratory Practices (GLP) foster a structured environment that ensures research reliability and compliance. It enables laboratories to produce accurate and reproducible results that form the backbone of credible scientific research by minimizing variability and errors.

GLP also promotes innovation by creating a foundation for exploring new methodologies, technologies, and materials. For instance, in materials informatics—where diverse data sources and complex processing pipelines are common—GLP frameworks ensure the integrity of input data and validate algorithms used in predictive modeling. They allow researchers to focus on breakthrough advancements while maintaining strict quality controls.

Besides supporting compliance, GLP contributes to global challenges such as public health and sustainability. Reliable research driven by GLP helps accelerate the development of safer pharmaceuticals, sustainable materials, and advanced manufacturing processes, reinforcing its critical role in laboratory operations.

Key Components of Good Laboratory Practices (GLP) 

Good Laboratory Practices (GLP) consist of several core components that provide a structured foundation for reliable and reproducible research:

Data and Workflow Management

1. Study Protocols

Clearly defined objectives, methodologies, and evaluation criteria are the backbone of GLP. Protocols ensure that every experiment follows a systematic approach, reducing variability and aligning research activities with specific goals.

2. Traceability and Archiving

Maintaining a robust system for archiving data and records ensures long-term traceability. Proper storage prevents deterioration and guarantees that study data remains accessible for audits or future research.

3. Standard Operating Procedures (SOPs)

SOPs are detailed, written instructions designed to standardize laboratory processes. SOPs minimize errors and variability by ensuring consistency in procedures, leading to more reliable and reproducible results.

Quality Assurance and Compliance

4. Quality Assurance

Independent reviews and audits are essential for verifying adherence to GLP principles. A dedicated Quality Assurance (QA) team monitors processes, identifies deviations, and ensures that corrective actions are taken promptly to maintain high standards.

5. Validated Equipment and Facilities

The reliability of research depends on the tools and environment used. Regular maintenance, calibration, and validation of equipment, as well as proper facility design, are necessary to ensure accurate and consistent results.

6. Comprehensive Documentation

Accurate and thorough recordkeeping is critical to GLP. This includes maintaining raw data, metadata, procedural details, and audit trails, all of which create a clear history of activities for regulatory or internal review.

Personnel and Collaboration

7. Personnel Training

Proper training ensures that laboratory staff are competent and well-equipped to handle GLP processes. Continuous education and skill updates help minimize human error and maintain a culture of excellence.

Benefits of Good Laboratory Practices (GLP)

  • Regulatory Compliance - GLP ensures laboratories meet strict international standards, simplifying audits and reducing the risk of penalties or rejected submissions.
  • Data Integrity and Traceability - Accurate, consistent, and traceable data with clear audit trails builds confidence in decision-making and supports regulatory reviews.
  • Risk Mitigation - Structured workflows minimize errors, detect deviations early, and prevent costly rework or delays.
  • Improved Reproducibility - Standardized processes make experimental results reliable and repeatable, which is critical for scaling R&D efforts.
  • Innovation Enablement - GLP provides a dependable foundation for researchers to develop new technologies and materials without compromising quality or compliance.
  • Cost Efficiency - Improved compliance and workflows reduce errors and penalties—freeing resources for innovation and R&D.
  • Enhanced Collaboration - Clear documentation and standardized processes boost knowledge sharing across teams and accelerate project timelines.

10 Detailed Examples of Good Laboratory Practice (GLP)

1. Ensuring Data Integrity

Data integrity is about the accuracy, consistency, and reliability of data throughout its lifecycle. It's essential in materials research because datasets drive decisions about material performance and production processes. Without integrity, results become unreliable, leading to incorrect conclusions or regulatory penalties.

Example: In a semiconductor research lab, consolidating fragmented datasets into a centralized system ensures consistency and prevents errors during analysis. Validations conducted at each stage of the data pipeline help maintain accuracy for production-scale applications.

Actionable Tip: Leverage a materials informatics platform like MaterialsZone to aggregate and standardize datasets. Use its AI-driven tools to validate data accuracy and maintain robust audit trails, ensuring reliable outcomes at every stage.

2. Establishing Standard Operating Procedures (SOPs)

SOPs are detailed written instructions that standardize procedures to reduce variability and errors. They ensure all personnel follow the same protocols, making research reproducible and reliable.

Example: A nanomaterials lab implements standardized deposition procedures through detailed SOPs. This practice guarantees consistent properties across batches, meeting the specifications required for advanced coatings.

Actionable Tip: Digitize SOPs and monitor adherence with tools like MaterialsZone's Collaboration Hub. Centralizing procedural guidelines enables labs to streamline their workflows and reduce inconsistencies across teams.

3. Maintaining Comprehensive Recordkeeping

GLP requires meticulous recordkeeping to ensure traceability and support reproducibility. Comprehensive records go beyond raw data to include metadata, procedural details, and intermediate calculations.

Example: While investigating unexpected mechanical property variations in polymer composites, a lab's digital recordkeeping system allows researchers to trace results back to specific processing parameters and quickly identify the root cause.

Actionable Tip: MaterialsZone's Materials Knowledge Center organizes and standardizes data from various sources, ensuring long-term compliance and easy retrieval. With this tool, labs can efficiently manage complex datasets and enhance collaboration.

4. Conducting Regular Staff Training

GLP emphasizes the need for trained personnel to minimize errors and maintain compliance. As research technologies evolve, ongoing training ensures that staff stay proficient in emerging tools and methodologies.

Example: Researchers at a bio-based materials lab attend a workshop on predictive modeling tools that enable them to design experiments with higher accuracy and efficiency. This training reduces trial-and-error experimentation.

Actionable Tip: Offer specialized training programs focused on machine learning applications in materials design or data analytics, so teams can leverage advanced technologies to accelerate research and innovation.

5. Implementing Traceable Workflows

Traceable workflows document every step of a process to ensure accountability and simplify issue resolution. This is especially important when scaling from lab research to industrial production, where inconsistencies can lead to defects.

Example: During the production of aerospace ceramics, digital workflow mapping ensures that every batch meets stringent requirements. When a discrepancy occurs, the system identifies the specific step needing correction.

Actionable Tip: Use MaterialsZone's platform to document and automate workflows and link each step to a unique identifier. This comprehensive traceability ensures consistent results from R&D through to production while enabling quick resolution of process deviations.

6. Validating Equipment and Software

GLP requires all instruments and software to be validated regularly to ensure accuracy and reliability. Faulty equipment or uncalibrated tools can introduce variability, compromising results and compliance.

Example: A team testing advanced coatings performs regular validation of their spectroscopy equipment. They also verify simulation software by comparing its predictions against experimental data to confirm reliability.

Actionable Tip: Integrate MaterialsZone's data tracking features to monitor calibration schedules and maintain validation records for all critical lab instruments. Tracking this data helps maintain equipment reliability and alignment with GLP requirements.

7. Ensuring Regulatory Compliance

Regulatory compliance under GLP ensures laboratory processes meet industry standards. It's critical for industries like aerospace, pharmaceuticals, and advanced materials, where regulatory audits determine product approval.

Example: Compliance with ISO standards is streamlined for a lab producing medical-grade materials, thanks to automated reporting. These reports reduce administrative burdens and ensure that audit requirements are consistently met.

Actionable Tip: Streamline regulatory audits by automating compliance reporting with MaterialsZone. Its built-in reporting tools reduce the risk of errors and provide labs with a reliable mechanism for meeting industry standards.

8. Facilitating Real-Time Collaboration

Cross-disciplinary collaboration is essential in materials research, where expertise from chemistry, engineering, and physics often converges. GLP promotes collaboration by emphasizing clear communication and data sharing.

Example: A biodegradable plastics research team uses a shared platform to evaluate mechanical properties and degradation data simultaneously, which enables rapid decision-making and smoother coordination between departments.

Actionable Tip: Foster seamless teamwork by utilizing MaterialsZone's Collaboration Hub for real-time data sharing and analysis. Teams can work together more efficiently, no matter their location or discipline.

9. Automating Routine Tasks

Repetitive tasks like tensile test analysis and data preprocessing consume valuable time and introduce human error. Automation of workflows and tasks improves efficiency, ensures consistency, and aligns with GLP's emphasis on accuracy.

Example: Automation of spectral data analysis in a nanocomposite lab ensures uniformity in results and frees researchers to focus on designing new experiments.

Actionable Tip: MaterialsZone integrates automation for data processing and analysis so labs can eliminate repetitive tasks and focus on innovation.

10. Performing Continuous Process Improvement

Continuous refinement of workflows ensures labs remain competitive and adaptive. For example, iterative improvements can lead to advancements in material properties like durability, conductivity, or strength.

Example: Analytics-driven workflow optimization in a battery materials lab improves energy density while reducing waste in production processes. This iterative improvement strategy enhances both performance and sustainability.

Actionable Tip: Leverage MaterialsZone's Visual Analyzer to identify inefficiencies in workflows and optimize processes for better performance outcomes.

Drive Laboratory Research Excellence with GLP & MaterialsZone

Good Laboratory Practices (GLP) promote reliable and innovative laboratory research across industries. They establish the frameworks needed to ensure data accuracy, reproducibility, and compliance—enabling laboratories to meet industry standards while pushing the boundaries of discovery. GLP principles empower labs to address the complexities of modern materials research with confidence and precision.

MaterialsZone enhances GLP compliance by centralizing fragmented data, streamlining workflows, and leveraging AI-powered tools for predictive modeling. Its platform integrates seamlessly with existing systems, fosters real-time collaboration, and automates critical processes so that labs operate efficiently while maintaining compliance. 

Schedule a demo today to see how MaterialsZone helps labs bring superior materials to market faster by driving Lean R&D and accelerating innovation.