This article discusses the proper use of a phlebotomy tourniquet, and the consequences of misuse including hemoconcentration, altered analytes, and physical harm to the patient.

Learning Objectives:

• Describe the proper use of the phlebotomy tourniquet
• List analytes affected by the misuse of a tourniquet
• Define hemoconcentration
• List physical effects of tourniquet use

Author(s):

• Jeffrey Lavender, MLS (AMT), CLT (HHS)

Relevant Certifications:

• Allied Health Instructor (AHI)
• Medical Assistant (RMA)
• Medical Laboratory Assistant (CMLA)
• Medical Laboratory Technologist (MLT)
• Medical Laboratory Scientist (MLS)
• Patient Care Technician (PCT)
• Phlebotomy Technician (RPT)

Launch Date: 2023

Enrollment Expiration: 180 days after purchase