Utilizing In-House Resources to Correct Sample Mixups in a Medium Throughput Biorepository: A Case Study.

Area of Science:

• Biobanking and Molecular Diagnostics
• Biorepository Operations
• Quality Control in Sample Management

Background:

• Despite advanced quality assurance, biorepositories face challenges with sample misidentification.
• Minimizing errors in sample collection and handling is critical for biobank integrity.
• Potential uncertainties necessitate robust contingency plans in biobanking operations.

Purpose of the Study:

• To present a case study of sample identification uncertainties at the Beaumont BioBank.
• To describe a developed workflow for resolving sample identity ambiguities.
• To highlight the application of specific technologies and multidisciplinary expertise in troubleshooting.

Main Methods:

• Implementation of a resolution workflow for uncertain sample identities.
• Utilization of Mass Array technology for molecular analysis.
• Leveraging multidisciplinary team expertise for troubleshooting sample discrepancies.

Main Results:

• A comprehensive troubleshooting schema was developed and applied.
• The implemented workflow successfully resolved sample identification uncertainties.
• Standard operating procedures ensured meticulous recording of each incident.

Conclusions:

• The Beaumont BioBank has established effective procedures for managing sample identity issues.
• The integration of technology and expert knowledge ensures biobank data reliability.
• Proactive development of resolution workflows is essential for robust biobanking.