JHU Cell Center

Safeguards

The Cell Center takes several steps in order to ensure the safety of your sample:

  • Multiple Aliquots are made of each specimen.
  • Aliquots are stored in at least 2 separate freezers.
  • Freezers are fitted with a state-of-the-art alarm system complete with a call feature.
  • Freezers are under a 24-hour service contract.
  • Cell culture procedures are done in P2 facility according to strict industry standards.
  • Sample information, including date, sample code, investigator, and specimen description are recorded in a computerized relational database.
  • Bar-coded sample labels are made of a material that is impervious to mechanical trauma and liquid nitrogen.
  • Our laboratory is approved for sample processing and storage by the Joint Committe for Clinical Investigation of the Johns Hopkins Medical Institutions.
  • Frozen cell lines created by the Cell Center are thawed and checked for growth rate, viability, and contamination.
  • Random sets of frozen samples are pulled from the freezers and checked against the computer listing quarterly.
  • Staff adheres to schedule for required training.
  • Policies and procedures are documented in SOPs that are reviewed every 1-2 years and updated and changed as required.
  • The repository is subjected to audits by internal departments and external clients.