Question 1
A visibly hemolyzed serum specimen is most likely to cause a falsely increased result for which analyte?
Correct Answer:
Potassium
Question 2
Which tube additive is specifically used to inhibit glycolysis when plasma glucose measurement will be delayed?
Correct Answer:
Sodium fluoride with potassium oxalate
Question 3
Which analyte is commonly used as a marker of glomerular filtration and renal function?
Correct Answer:
Creatinine
Question 4
A specimen for bilirubin testing should be protected from light mainly because bilirubin is:
Correct Answer:
Photo-labile and can degrade with light exposure
Question 5
An arterial blood gas shows pH 7.52, pCO2 46 mmHg, and HCO3 34 mmol/L. What is the primary acid-base disorder?
Correct Answer:
Metabolic alkalosis
Question 1
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About this Exam

Prepare with the DHA Laboratory Practice Questions - DHA Medical Laboratory Technologist Licensing Assessment (LAB5631) Exam practice quiz. This question bank includes 100 questions covering specimen, commonly, mmol, patient, and plasma. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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DHA Laboratory Practice Questions - DHA Medical Laboratory Technologist Licensing Assessment (LAB5631) Exam

This practice set contains 100 questions from the matching question bank and focuses on specimen, commonly, mmol, patient, and plasma. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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