Answered: In collecting urine samples for…

In collecting urine samples for testing, it is preferable to obtain a “mid-stream catch" or a "clean catch"; that is, to only collect urine after the flow has started. Why is this necessary?

Comprehensive Medical Assisting: Administrative and Clinical Competencies (MindTap Course List)

6th Edition

ISBN:9781305964792

Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa

Publisher:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa

Chapter26: Pediatrics

Section: Chapter Questions

Problem 9CR

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Question

7. In collecting urine samples for testing, it is preferable to
obtain a “mid-stream catch" or a "clean catch"; that is,
to only collect urine after the flow has started. Why is
this necessary?

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2. You are assisting with a 24-hour urine collection on a client assigned to your care. The client is in the dining room and chooses not to return to his room to collect the specimen; instead he voids in the nearest bathroom. Is it okay to just collect one extra sample and continue the collection? Provide your rationale
1. How would a laboratorian ensure the integrity of the urine specimen? 2. Enumerate and describe the most commonly used preservative solution for urine. 3. Discuss the difference of pre-renal, renal and post-renal Give conditions to which they may be present.
Why do you think that samples from urine should be tested within 2 hours of collection, or if not possible, that the sample should be refrigerated?
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6. A quantitative test for potassium is performed on a 24- hour urine specimen. The total volume of urine collected is 2400 mL. The potassium concentration in the urine specimen is 800 mEq/L. (MW of potassium = 39 g). Express the potassium concentration in: a. mg/24 hr b. ppm
1. In a urinalysis, what does the test of PH reflect a. The presence of protein in the urineb. the presence of glucosec. the possibility of kidney stones
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1. After completing hand hygiene, what equipment do you need to process a urinalysis (6 items)? 2. What information should be on the label of the UA cup to ensure errors in patients? 3. What are four different colors of urine and what does that color usually mean? 4. What are three descriptions for the clarity of urine and what does the clarity indicate? 5. Why is it important to check the expiration date of the urine dipsticks / reagent test strips? 6. Why is it important for the dipstick to remain in a horizontal position on a paper towel after being dipped in urine? 7. Why is it important to have a watch to interpret the UA results on the dipstick analysis chart? 8. Where is the used equipment discarded? 9. What is important to chart in the patient's notes? 10. Write a sample charting entry for this UA procedure.
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