Final answer:
The proper sequence for wound care that involves cleaning skin, extracting wound drainage, and preparing the syringe includes cleaning with a disinfectant, using a syringe to obtain a sample, drawing air into the syringe, moving the needle to collect the sample, and expelling excess air before lab submission.
Step-by-step explanation:
When conducting wound care, the steps involving cleaning intact skin, extracting wound drainage, and preparing the syringe for the laboratory are as follows:
- Clean intact skin with a disinfectant solution.
- Use a 10-mL disposable syringe with a 22-gauge needle to extract the wound drainage.
- Draw 0.5 mL of air into the syringe to ease the suction and fill the syringe to the 10-mL mark.
- Move the needle back and forward within the wound at different angles for two to four explorations to ensure sufficient sample collection.
- Expel excess air from the syringe before sending the syringe to the laboratory.
These steps must be performed sequentially to ensure aseptic technique and the integrity of the cultured sample for laboratory analysis.