Phlebotomy ASCP

American Society for Clinical Pathology phlebotomy certification.

Introduction to PhlebotomySafety and Infection ControlSpecimen Collection Techniques
Complications and Problem-SolvingSpecial Collections and Patient PopulationsQuality Assurance and Legal Responsibilities
Patient Communication and ComfortProper Documentation and Specimen HandlingDealing with Emergencies
Mastering Phlebotomy Exam TechniquesTest Day Confidence and Stress Management
Introduction to Phle...Safety and Infection...Specimen Collection ...Complications and Pr...Special Collections ...Quality Assurance an...Patient Communicatio...Proper Documentation...Dealing with Emergen...Mastering Phlebotomy...Test Day Confidence ...
Basic Concepts

Specimen Collection Techniques

How to Collect Blood the Right Way

Mastering the technique of specimen collection is at the heart of phlebotomy. This includes choosing the right vein, using the correct equipment, and following each step with care.

Steps in Venipuncture

  1. Identify and verify the patient.
  2. Select and clean the puncture site.
  3. Apply a tourniquet and select a vein.
  4. Insert the needle at the correct angle.
  5. Collect the required amount of blood.
  6. Remove the needle and apply pressure.

Types of Blood Collection

  • Venipuncture: Drawing blood from a vein, usually in the arm.
  • Capillary puncture: Using a lancet to collect blood from a fingertip or heel.

Equipment Used

  • Needles and syringes
  • Vacutainer tubes
  • Tourniquets
  • Alcohol swabs

Examples

  • Using a butterfly needle for a patient with small veins.

  • Choosing a fingerstick for a quick glucose test.

In a Nutshell

Accurate blood collection requires the right technique, equipment, and attention to detail.

Next
Complications and Problem-Solving