Describe how a forensic lab should handle a toxicology blood sample said to contain ethanol and cocaine to include the importance of storage controls and potential stability issues that could lead to detrimental changes with this biological sample. Within your response, be sure to also:

a. Discuss what would be important to include during note taking. (5 Marks)

b. Discuss what stability issues should be considered with this type of sample. (5 Marks)

c. Discuss whether or not a preservative should be used and why. (5 Marks)

d. Discuss briefly how you might approach the analysis of this sample with the stability of these drugs in mind. (5 Marks)