Critical regulatory submissions and pivotal safety studies demand the highest data quality standards - GLP compliance provides the documentation rigor, quality assurance, and data integrity that regulatory agencies require for device approvals. GLP-compliant material-mediated pyrogenicity testing provides pharmaceutical-grade validation following ISO 10993-11 and USP <151> standards under full Good Laboratory Practice conditions ensuring meticulous documentation and data integrity. This rigorous protocol detects both endotoxin and non-endotoxin pyrogens through validated rabbit pyrogen testing with complete traceability from sample receipt through final reporting, providing highest-level data quality for critical regulatory filings. The GLP framework ensures protocol adherence through quality assurance oversight, equipment qualification and calibration maintaining measurement accuracy, staff training documentation, and archive systems preserving data integrity for regulatory inspection. Temperature monitoring following saline extract injection provides definitive evidence of pyrogenic potential with pharmaceutical-grade documentation standards required for pivotal safety studies supporting premarket submissions. For medical devices requiring the highest regulatory scrutiny - Class III implants, blood-contacting devices, or products with novel materials lacking safety history - GLP testing provides the data quality regulators demand. The independent quality assurance auditing ensures protocol deviations receive documentation and impact assessment, while comprehensive standard operating procedures guarantee consistent execution across studies enabling regulatory confidence in results. Archive systems maintaining complete study records support regulatory inspections occurring years after testing, while training documentation demonstrates personnel qualification for critical testing. The data integrity provisions including electronic signature systems and audit trails prevent data manipulation ensuring results authenticity that non-GLP testing cannot guarantee.