Answer:
Option C, decontaminate, puncture the skin, wipe the first drop, collect the sample
Explanation:
Some of the key measures to follow while performing finger sticking –
a) Choose the best finger – generally the 3rd and 4th fingers of the non-dominant hand
b) Avoid swollen and cold fingers
c) Massage the hand and finger to increase the blood flow
d) Cleanse the finger with 70% isopropyl alcohol
e) Now puncture the skin with a sterile lancet somewhere off the center of the finger pad
f) Wipe away the first drop of blood
Hence, option C is correct