Question

Capillary specimen collection is preferred over venipuncture when

A) veins are inaccessible
B) The patient prefers capillary collection
C) Collecting blood cultures
D) Conducting coagulation tests

Answer 1

Capillary specimen collection is preferred over venipuncture when veins are inaccessible, when collecting blood cultures, and when conducting coagulation tests.

Step-by-step explanation:

Capillary specimen collection is preferred over venipuncture when:

• Veins are inaccessible
• Collecting blood cultures
• Conducting coagulation tests

Capillary collection is used when veins cannot be accessed, such as in infants or patients with difficult veins. It is also the preferred method for collecting blood cultures, as it reduces the risk of contamination. Additionally, capillary collection is suitable for conducting coagulation tests, as it provides a small, controlled sample.