BQCIS

Ensuring Safety for Patient Contact and Implantation

Biocompatibility testing determines whether a medical device and its materials are suitable for safe human contact. As mandated by FDA and EU MDR, every device must undergo biological evaluation according to the ISO 10993 series.

BQCIS conducts complete ISO 10993-1 evaluations—beginning with risk assessment and test-plan design, through in vitro and in vivo studies—to verify biocompatibility for Class I–III devices.

Our protocols ensure that devices—from single-use tools to long-term implants—do not cause toxicity, irritation, or sensitization. We deliver fully documented data packages that accelerate regulatory submissions and safeguard patient safety.

Key Biocompatibility & Evaluation Services

Cytotoxicity, Sensitization & Irritation Testing

Foundational evaluations under ISO 10993-5 & -10. Cytotoxicity detects leachables harmful to cells; Sensitization identifies allergic potential; and Irritation measures local tissue response. Tests are performed on device extracts to confirm biological safety for intended patient contact.

Material Characterization & Chemical Analysis

Comprehensive ISO 10993-18 chemical characterization and ISO 10993-17 toxicological risk assessment. Using advanced GC-MS and LC-MS, we identify extractable and leachable compounds (E&L) and establish safety thresholds—often reducing the need for in vivo testing.

Key Benefits of Biocompatibility Testing

Safety

Assure Patient Safety

Confirms materials are non-toxic and non-sensitizing, protecting patients from local or systemic reactions.

Compliance

Meet Global Regulatory Expectations

Fully aligned with FDA, EMA, and MDR requirements under ISO 10993, ensuring smooth market access.

Cost

Reduce Time & Cost to Approval

Chemical characterization and risk-based approaches can replace lengthy in vivo studies, accelerating submission.

Confidence

Build Regulatory Confidence

Comprehensive biological data and defensible documentation demonstrate device safety and reliability.

Success Story

E&L Data Eliminates Need for In Vivo Testing

The Challenge:

A manufacturer of a long-term implantable device faced costly animal testing to satisfy FDA biocompatibility requirements.

Our Solution:

BQCIS applied ISO 10993-18 & -17 methodologies using high-resolution mass-spectrometry to characterize all extractables and establish safe exposure limits, replacing the need for in vivo studies.

The Result:

The regulator accepted the toxicological risk assessment in lieu of animal data, saving ≈ $500 k and 8 months, while achieving full compliance and market clearance.

View More Case Studies →