Specimen Protection
Controlled storage environments and monitoring practices support specimen quality and risk mitigation.
Biospecimens are stored in controlled environments appropriate to specimen type, including ambient, refrigerated, frozen, ultra‑low temperature, and liquid nitrogen conditions. Storage systems are monitored for temperature and operational status, with alerts for out‑of‑range conditions that trigger staff response according to documented procedures.
Storage areas are supported by backup power and restricted access controls to reduce risk to stored materials during routine operations and defined incident scenarios.
Automated Storage and Infrastructure
To support consistent and controlled specimen storage, the UMB Biobank uses automated ultra‑low temperature storage systems, including the Hamilton BiOS, where appropriate.
- Reduces manual specimen handling through automated retrieval
- Limits freeze–thaw events by enabling access to individual specimens
- Supports standardized storage locations and controlled specimen access
- Facilitates capacity planning and management of large‑scale collections
Inventory Tracking and Documentation
Biospecimens are tracked using OpenSpecimen as the UMB Biobank’s system of record. Upon receipt, specimens are assigned unique barcodes and associated with structured metadata to support consistent identification and documentation.
The system records specimen receipt, storage location assignments, processing events, and distribution activities, creating a time‑stamped audit trail across the specimen lifecycle. System‑based tracking supports traceability, inventory control, and oversight of specimen handling activities.
Additional details on inventory workflows, data elements, and access controls are available in the Specimen Management System section.
Laboratory Processing Practices
Specimen processing is performed using defined laboratory procedures aligned with study requirements and specimen type.
Current processing activities include: blood handling, DNA extraction, aliquoting, normalization, and plating.
Processing workflows are carried out by trained staff and supported by automated liquid handling and extraction platforms where appropriate. Processing events are documented as part of the specimen record to maintain traceability across the specimen lifecycle and support downstream analytical use.
Operational Continuity and Incident Response
The UMB Biobank maintains documented response procedures for environmental alerts, equipment interruptions, and other operational disruptions. Monitoring systems and facility infrastructure support early detection of out‑of‑range conditions.
In the event of power outages or other critical incidents, a defined call‑tree escalation process is activated to notify designated personnel. This process enables timely staff response to assess conditions, implement predefined mitigation steps, and, when necessary, coordinate safe specimen transfer to maintain controlled storage conditions.
Redundant capacity, documented response actions, and established communication pathways support continuity of operations and reduce risk to stored biospecimens under a range of foreseeable scenarios.
Scope and Application
This page describes the operational practices that support biospecimen management at the UMB Biobank. Implementation details may vary by study and are determined based on specimen characteristics, regulatory requirements, and approved research protocols.
Study‑specific expectations are reviewed during consultation and request submission to support appropriate handling, storage, and documentation.
Compliance and Regulatory Considerations
Biospecimen management activities are conducted in accordance with applicable institutional policies and approved research protocols. Responsibility for required regulatory approvals, including Institutional Review Board (IRB) authorization and consent considerations, remains with the requesting study.
Biobank services support approved research activities and do not replace investigator responsibilities for protocol compliance, data governance, or regulatory oversight.