It depends on what the samples are being used for. Blood can be stored for a couple of days without ill effects (blood banks use special freezers a fraction above 32 degrees to store blood for about a week). Blood samples sent to labs to test for drugs can sit for a couple of weeks without problems because the chemicals they are searching for won't decay much. Blood samples used to detect diseases are usually processed within 48 hours.
Six month?
The maraschino cherry can be kept on the shelf after opening. However, the shelf life will be longer if kept refrigerated.
Whole blood needs to be refrigerated and can be stored safely for as long as 35 days, and red blood cells can be refrigerated for as long as 42 days. Plasma has the longest storage time of one year. These products need to be refrigerated to keep them fresh.
Breastmilk can be safely kept at room temperature for up to 4 hours after being refrigerated.
If kept refrigerated about a week.
As long as the food was kept properly refrigerated and refrigerated soon after cooling it should be fine. After 3 days even refrigerated it should be discarded.
Blood samples can typically be stored for up to 1 week at refrigerated temperatures (around 4 degrees Celsius) before testing. For long-term storage, blood samples can be stored at frozen temperatures (below -20 degrees Celsius) for several months to years depending on the type of test being performed. It is important to follow specific sample storage and handling guidelines provided by testing facilities to ensure accurate results.
The viability of a blood sample before analysis depends on the type of test and the conditions under which the sample is stored. Typically, whole blood should be analyzed within 24 hours if kept at room temperature, while plasma or serum samples can be refrigerated for up to 48 hours. For longer storage, samples are usually frozen, which can preserve them for months, depending on the specific requirements of the tests to be performed. Always follow specific guidelines provided for the particular tests being conducted.
Liverwurst should be okay 4 days if kept refrigerated.
Milk can be safely kept at room temperature for about 2 hours before it should be refrigerated to prevent spoilage.
Breast milk can be safely kept at room temperature for up to 4 hours before it should be refrigerated.
Eggs should be refrigerated within 2 hours of being at room temperature to prevent the growth of harmful bacteria.