Which of the Following Is the Most Common Source of Laboratory

question 22

Multiple Choice

Which of the following is the most common source of laboratory errors?

• A) Preanalytical factors
• B) Analytical factors
• C) Postanalytical factors
• D) Nonanalytical factors

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Definitions:

Upper Classes

Social groups situated at the top of the social hierarchy, often associated with wealth, power, and privilege.

Middle Classes

A social group that sits between the upper and working classes in terms of income, education, and occupational prestige, often considered the backbone of societal stability and progress.

Per Capita

A statistical measure expressing a quantity per person, often used to compare the economic indicators of different places.

Family Income

The combined gross income of all members of a family living in the same household.