NHA Phlebotomy Certification Practice Exam

Accessioning in a laboratory refers to:

1. Processing of specimens requiring special handling

2. A test performed in the chemistry section

3. Organization of requisition slips for morning sweeps

4. Assigning of identification numbers and distribution of specimens

The correct answer is: Assigning of identification numbers and distribution of specimens

Accessioning in a laboratory specifically involves assigning identification numbers to each specimen and ensuring their proper distribution for testing. This process is crucial as it helps to maintain the integrity and traceability of samples throughout their journey in the laboratory, from collection to analysis. Each specimen is given a unique identifier that allows laboratory personnel to track its status, ensure accurate testing, and prevent mix-ups. By assigning identification numbers, labs can systematically organize specimens, which is essential for quality control and record-keeping. This process also helps facilitate communication within the lab and between the lab and other healthcare providers, as it standardizes how specimens are referred to in documentation and reports.