Introduction to Urinalysis Flashcards

1
Q

Urine specimen for ROUTINE SCREENING test and qualitative analysis

A

Random/ Occasional/ Single

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2
Q

IDEAL spx for ROUTINE SCREENING/URINALYSIS and Pregnancy testing

A

First Morning

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3
Q

For glucose determination, 2nd voided urine after a period of fasting

A

Second morning / Fasting

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4
Q

PREFFERED for testing Glucose; for DIABETIC screening

A

2-hour post prandial

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5
Q

Optional w/ Blood samples in glucose tolerance test

A

Glucose Tolerance

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6
Q

For ROUTINE SCREENING and BACTERIAL CULTURE

A

MSCC

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7
Q

For BACTERIAL CULTURE, may be urethral or ureteral

A

Catheterized

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8
Q

Most Sterile; Bladder urine for anaerobic bacterial culture and urine cytology

A

Suprapubic Aspiration

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9
Q

Use of clear, plastic bag, with adhesives; sterile specimen obtained by catheterization or suprapubic aspiration

A

Pediatric Specimen

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10
Q

Urine specimen for Prostatic infection

A

Three glass technique

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11
Q

No. of WBC and bacteria in the 3rd spx is 10x GREATER than that of the 1st

A

Prostitis

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12
Q

The four glass method consists of bacterial culture of the initially voided urine

A

Stamey-Meares Test

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13
Q

Timed specimen for Addis Count

A

12 hour

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14
Q

Timed spx for Nitrite determination

A

4 hrs

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15
Q

Afternoon Timed spx is for what determination

A

Urobilinogen

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16
Q

Urine remains in the bladder for how many hours before voiding for Nitrite determination

17
Q

Within how many minutes is the temperature checked in drug testing collection

18
Q

It is added to the toilet water reservior to prevent specimen adulteration

A

Blueing Agent

19
Q

Temperature for Drug testing Specimen collection

A

32.5 - 37.7 degree celcius

20
Q

urine containers should have a ____, and has an opening for atleast _____

A

wide base
4 cm

21
Q

24 hr urine containers should hold up to

22
Q

Addition of urine BEFORE the start of 24-hr collection period causes

A

False Increase results

23
Q

FAILURE to include urine at the END of 24-hr collection period causes

A

False decreased results

24
Q

Urine spx should be delivered to the laboratory and tested w/in

25
IDEAL time for urine spx to be examined
30 minutes
26
Causes Volatilization and bacterial metabolism (left UNCAPPED)
Ketones
27
Loss of Motility, death and possible misidentification as WBC
Trichomonas
28
Disintegrate in dilute alkaline urine
RBCs WBCs and CAST
29
Preservative of choice for ROUTINE UA and URINE CULTURE; Prevents bacterial growth for 24-hours
Refrigeration
30
Preserves Glucose and Sediments well; interferes with acid precipitation test for PROTEIN
Thymol
31
Preserves PROTEIN, keeps pH about 6.0 for CULTURE TRANSPORT C&S; Interferes w/ DRUG and HORMONE analyses
Boric Acid
32
Excellent sediment preservative; Preservative of Choice for ADDIS COUNT
Formalin
33
Preserves 5-HIAA
Boric Acid HCI
34
Best all around fixative, FLOATS on urine surfaces & clings to pipettes and testing material
Toluene
35
Prevents GLYCOLYSIS, good preservative for DRUG ANALYSIS
Sodium Fluoride
36
Used for cytology studies (50 mL of urine)
Saccomanno fixative
37
Used for cytology studies (50 mL of urine)
Saccomanno fixative