Contract Research Organizations, biorepositories, and researchers globally store billions of specimens such as tissues, plasma, urine and other fluids for future use. In order to preserve the integrity of these samples, they must be collected and stored under optimal conditions. While storing biospecimens at −20°C has been a common practice, samples for long-term storage are increasingly being kept in ultralow temperatures ranging from −70°C and −80°C to prevent sample degradation.