A Step-by-Step Guide On How To Take Blood Safely & Efficiently By MMU – Blog Post #1242 – Knowledge From The Field of Master Mind Health (MMH)

 

Shared from the field of: Joseph Mercado 🙇‍♂️

Content Contributor: Master Mind University 🏰

To: Health Lover 💚

Blog Post #1242 📌

Re: Taking Blood Safely 🩸

Date and Time: Sunday, January 21, 2024 at 11:28 p.m. 🕰

 

Dear Reader,

Here is the introduction to this brief article on blood taking.

Introduction:

Taking blood, also known as phlebotomy, is a crucial aspect of healthcare and medical diagnostics.

Whether you are a healthcare professional, a medical student, or someone interested in learning about the process, this guide will provide a step-by-step overview of how to take blood safely and efficiently.

Materials Needed:

• Sterile gloves
• Alcohol swabs
• Tourniquet
• Blood collection tubes
• Needles (butterfly or vacutainer)
• Adhesive bandages
• Cotton balls or gauze pads
• Biohazard disposal container

Step 1: Preparation:

Before starting the blood collection procedure, it’s essential to gather all the necessary materials and ensure a clean and organized workspace. Wash your hands thoroughly and put on sterile gloves to maintain aseptic conditions.

Step 2: Identify the Patient:

Confirm the patient’s identity by checking their identification band or asking for their name and date of birth. Explain the procedure to the patient, addressing any concerns they may have.

Step 3: Select the Site:

Choose an appropriate vein for blood collection. Common sites include the antecubital fossa (inner elbow), dorsal hand veins, or forearm veins. Ensure the chosen site is accessible and free from infection or injury.

Step 4: Apply the Tourniquet:

Wrap the tourniquet around the patient’s arm above the selected venipuncture site. This helps engorge the veins, making them easier to locate and puncture. Avoid leaving the tourniquet on for an extended period to prevent discomfort and potential complications.

Step 5: Cleanse the Site:

Use an alcohol swab to cleanse the skin over the chosen venipuncture site. Clean in a circular motion, starting from the center and moving outward. Allow the area to air-dry to maintain a sterile field.

Step 6: Prepare the Equipment:

Assemble the blood collection tubes and needles. If using a butterfly needle, attach it to the blood collection tube holder. If using a vacutainer system, ensure the appropriate tube is connected.

Step 7: Perform the Venipuncture:

Hold the needle at a shallow angle (15-30 degrees) to the skin and insert it into the vein. Once blood flow is established, adjust the angle slightly to secure the needle. Fill the required blood collection tubes in the correct order to avoid cross-contamination.

Step 8: Remove the Tourniquet:

After obtaining the necessary blood samples, remove the tourniquet. This helps prevent complications like hematoma formation and ensures proper blood flow.

Step 9: Withdraw the Needle:

Withdraw the needle gently but swiftly. Apply a cotton ball or gauze pad over the puncture site, and instruct the patient to apply pressure to prevent bleeding.

Step 10: Secure and Label Samples:

Secure the blood collection tubes and label them with the patient’s information. Place the labeled tubes in a biohazard bag or container for proper disposal.

Step 11: Provide Aftercare Instructions:

Advise the patient to continue applying pressure on the puncture site for a few minutes. Offer them an adhesive bandage to cover the site and provide any additional instructions for post-phlebotomy care.

Conclusion:

Taking blood is a skill that requires precision, attention to detail, and a commitment to maintaining patient safety. Following these steps can help ensure a successful and comfortable blood collection experience for both the healthcare professional and the patient.

Always adhere to relevant safety and hygiene protocols to minimize the risk of complications and ensure accurate test results.