Certified Documentation Improvement Practitioner (CDIP) — Question 5

What type of laboratory test is a creatinine test?

Answer options

• A. Chemistry
• B. Serology
• C. Microbiology
• D. Hematology

Correct answer: B

Explanation

The correct answer is B, as a creatinine test is used to assess kidney function and is categorized under serology tests that analyze blood serum. Options A, C, and D are incorrect because they pertain to different types of tests: Chemistry tests analyze chemical components, Microbiology tests focus on microorganisms, and Hematology tests examine blood cells.