Long-term Storage of Bioanalytical Samples (Specimen)

Long-term storage of bioanalytical samples (specimen)

At Mediford Corporation, we provide long-term storage services for valuable samples collected during research and development as well as nonclinical and clinical studies, ensuring their availability for future use. Our comprehensive services cover the entire process, including sample collection from medical or research facilities, DNA extraction, serum/plasma separation, anonymization of subject information, storage management across various temperature ranges, and periodic reporting of storage conditions.

We accept a wide range of sample types for storage, including cells, serum, plasma, DNA, microorganisms, and strains.

Service Details

Internal long-term storage

For samples that do not require anonymization or periodic reporting—such as residual specimens after analysis or samples collected for exploratory or research purposes—we provide secure storage at our in-house facilities located in Itabashi, Tokyo, and Uto, Kumamoto. We also handle the receipt of samples from overseas and the shipment of samples to other facilities. Storage locations and management systems can be tailored to meet your specific requirements. Please feel free to contact us to discuss your needs.

Banking service

Our banking service securely stores samples collected during clinical trials, such as those for pharmacogenomic research, in the storage area of our facility located in Itabashi, Tokyo, under the supervision of a designated manager.
During the operational period of clinical trials or studies, a dedicated study director and study personnel handle sample reception, storage, and related tasks in accordance with the pre-approved study plan. After the study is completed (long-term storage period), management responsibilities are transferred to the gene manager. Additionally, upon request, we provide periodic reports detailing the number of stored samples and temperature conditions during storage.
The storage area is located in a banking room within a GLP facility, equipped with strict access controls. Temperature is meticulously monitored 24/7 using a centralized temperature and humidity monitoring system. Anonymization of samples is performed under the direct supervision of the gene manager using an anonymization system. Once anonymized, samples are managed using 2D barcodes assigned with unique control numbers. To ensure complete protection of personal information, two types of identification numbers are utilized: an accession number assigned during the clinical study period and a control number assigned after anonymization.

Contract analysis service of stored samples

When analyzing stored samples, we can provide recommendations for analysis menus and propose suitable analytical methods tailored to your needs.
Please do not hesitate to contact us for further assistance.