Store the primary sample for 24 hour at 2-8˚C in refrigerator for re-examination and / or additional tests except for unstable parameters
During storage, integrity of primary sample is maintained.
On next day These all samples are treated with appropriate amount of 1% fresh hypochlorite solution for 30 minutes and then poured down drain in running water
Sample tubes then discarded in Red biomedical waste bin
The management of biomedical waste by IMA, Bhavnagar