Answer:
Missing drug list. Inbox me please. Thank you
Explanation:
Confirmatory Tests vary, and may be wrong from time to time. As time passes, the test is not as reliable as stated. If the so called "blood" is on a leather surface, blood isn't too prone to sticking to leather, so it may (or may not) be blood.
Answer:
Disinfection and sterilization are essential for ensuring that medical and surgical instruments do not transmit infectious pathogens to patients.