Question

A phlebotomy technician is preparing a peripheral blood slide from a capillary puncture. What actions should the technician take?

Answer 1

To prepare a peripheral blood slide from a capillary puncture, the phlebotomy technician should select the site, disinfect it, perform the puncture, absorb the blood onto a glass slide, spread the blood evenly, allow it to dry, stain the slide, cover it with a coverslip, and examine it under a microscope.

Step-by-step explanation:

When preparing a peripheral blood slide from a capillary puncture, a phlebotomy technician should take the following actions:

1. Select the appropriate site for the puncture (e.g., finger, earlobe, heel of an infant).
2. Disinfect the selected site using an antiseptic.
3. Perform the puncture using a lancet or a needle.
4. Allow a small quantity of blood to form a bead at the puncture site.
5. Place a glass slide against the bead of blood to absorb it.
6. Spread the blood evenly on the slide using a spreader.
7. Allow the slide to air dry completely.
8. Stain the slide using a suitable stain, such as Wright stain.
9. Cover the stained slide with a coverslip.
10. Examine the slide under a microscope.