(c) A patient has been monitored after coma due to over pills consumption as prescribed. A doctor decided to test the presence of dnugs which can be detected by testing samples from patient's body...

(c) A patient has been monitored after coma due to over pills consumption as prescribed. A doctor decided to test the presence of dnugs which can be detected by testing samples from patient's body fluid. Propose and justify TWO (2) types of method for drug testing.