ASCP MLT Practice Exam 2025 – Comprehensive Prep Guide

Liver function tests are specifically designed to assess the health and functionality of the liver. These tests typically measure the levels of various enzymes, proteins, and substances produced or processed by the liver, such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), bilirubin, and albumin. Elevated or decreased levels of these markers can indicate liver damage, inflammation, infection, or disease.

In contrast, a complete blood count primarily evaluates overall health and detects a variety of conditions, such as anemia or infection, but does not specifically focus on liver function. An electrolyte panel measures the levels of minerals and electrolytes in the blood to assess hydration status and kidney function, not the liver. Thyroid function tests evaluate hormones related to the thyroid gland and its activity, which is unrelated to liver function. Therefore, liver function tests are the appropriate choice for evaluating the liver’s health and capabilities.