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Question 227 / 323
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PATIENT PREPARATION AS PREANALYTICAL VARIABLE — According to the text, patient preparation is affected by many factors. Which of the following factors specifically mentioned in the text can AFFECT LABORATORY TESTS?
A. Only fasting status affects laboratory tests
B. RECENT INTAKE OF FOOD, ALCOHOL, DRUG ETC., FOOD INTAKE (3 DAYS PRIOR TO TEST), SMOKING, EXERCISE, STRESS, SLEEP, AND POSTURE DURING SPECIMEN COLLECTION
C. Only the patient's age and sex affect laboratory results
D. Only prescribed medications affect laboratory tests
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