ASCP Phlebotomy Technician Certification Practice Exam 2026 - Free Phlebotomy Practice Questions and Study Guide

The examination/analytical phase refers to the stage in laboratory testing where the actual analysis of the specimen occurs. During this phase, laboratory personnel perform various assays to obtain quantitative or qualitative data from a patient’s blood sample. This encompasses processes like using automated analyzers, manually interpreting results, and ensuring that testing procedures adhere to quality control measures.

In contrast, the preparation phase entails the initial setup and readiness of samples and equipment prior to analysis. The pre-analytical phase involves everything that happens before the specimen is tested, such as patient preparation, specimen collection, labeling, and transportation. The post-analytical phase focuses on activities that take place after the analysis, including reporting results and follow-up actions. Recognizing the distinct roles of each phase clarifies that performing the laboratory assay itself squarely belongs in the examination/analytical phase.