Week 1-part 2 Flashcards
Elapse time for sterile containers?
2 hours
Non sterile , plastic holder device that contains a needle with straw attachment that can be used with the collection container to fill evacuated tubes.
Vacutainer Urine Transfer
This device allows for the sterile transfer of urine to tubes containing preservatives for microbiology testing and tubes with conics, bottoms for sediment analysis or round bottoms for automated reagent strip testing
Vacutainer urine transfer
Caused of dark color in urine?
Urobinologen
Transport delivery temperature
2 to 10 degrees celsius
How many hours if the urine is to be cultured it should be refrigerated until cultured up to?
24 hours
Ideal screening specimen?
First morning specimen
It is also essential for preventing false negative pregnancy test
First morning routine
Type of specimen for orthostatic protein
First morning
Type of specimen used for most accurate quantitative result?
24 hour timed specimen
This specimen is collected under sterile conditions?
Catheterized specimen
Specimen used for bacterial culture?
Cathetherized specimen and suprapubic
Provides a safer less traumatic method for obtaining urine for bacterial culture and routine analysis.less contaminated by epithelial cells and bacteria and therefore is more representative of the actual urine than routine voided specimen
Mid stream clean catch specimen
Most invasive type of specimen
Suprapubic specimen
As an alternative specimens to catheterized specimen
Mid stream clean specimen
Is the process that provides this documentation of proper specimen identification from the time of collection to the receipt of laboratory results.
COC- chain of custody
How many ml for witnessed specimen drug collection?
30 to 45 ml
The urine temperature must be taken how many minutes from the time collection to confirm the specimen has not been adulterated?
4 minutes
What is the temperature in drug collection.
32.5 to 37.7
The ph that suggest adulteration?
9
A specific gravity less than — could indicate dilution of the urine specimen and requires recollection
1.0005
