For a simple routine qualitative analysis, why is an early morning sample of urine used for the tests, and not a sample collected after a meal?
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For a simple routine qualitative analysis, why is an early morning sample of urine used for the tests, and not a sample collected after a meal?
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- For a simple routine qualitative analysis, why is an early morning sample of urine used for the tests, and not a sample collected after a meal? Explain briefly.Why is a 1:20 dilution of patient serum, rather than undiluted patient serum, used for the qualitative test?What level of RF in serum is clinically significant? Why is a 1:20 dilution of patient serum, rather than undiluted patient serum, used for the qualitative test? Describe how the RF concentration is computed?
- In performing the Kirby-Bauer procedure in a clinical laboratory setting, why must the agar be a certain depth? Why must the absorbance of the inoculum be standardized?How are clinical chemistry test results used to confirm or rule out a presumptive diagnosis? Why is this important and give references.The presence of a narrow band between the Beta and gamma regions on SPE would most likely indicate which of the following preanalytical errors had occured? sample was mislabeld, sample was grossly hemolyzed, sample was plasma not serum, sample not protected from light
