Specimen Collection 2 Handling

Question 1

Phase:

Collection
Labeling
transport
Request of new specimen

Answer 1

Pre- analytic phase

Question 2

Phase:
laboratory techniques performed in the testing
Care to ensure that accurate results

Answer 2

Analytic phase

Question 3

Interpretation I reporting of results

Answer 3

’ Post analytic phase

Question 4

Factors to consider in specimen collection

Answer 4

Life cycle
Frequency and timing of collection

Question 5

Specimens in 10% formalin
Wet mount

Answer 5

Helminths } Protozoa

Question 6

Specimens in 10% formalin Elisa

Answer 6

Giardia and cryptosporidium

Question 7

Specimens in 10% formalin
Chromotrope stain

Answer 7

Microsporidia

Question 8

Specimens in PVC fixative

Answer 8

Trichrome stain (Protozoa)

Question 9

Formalin - ethyl acetate concentration
Wet mount

Answer 9

Helminths } protozoa

Question 10

Container for fecal sample

Answer 10

Clean wide mouthed containers made of waxed ur plastic with tight fitting (lid screwed capped tops)

Question 11

Factors to Consider
For stool materials to be useful in parasitic diagnosis
Intake of drugs /medicinal substance

Answer 11

Antacids, anti - diarrheal, barium, bismuth mineral and laxatives oil,

Question 12

Amount of stool to be collected:
Routine stool exam:

Answer 12

Thumb - sized specimen

Question 13

Amount of stool to be collected
Watery stool

Answer 13

5 to 6 table spoons

Question 14

Temperature of refrigeration for delay in examination of specimens:

Answer 14

3 to 5°C

Question 15

Liquid stool should be examined or preserved within?

Answer 15

30 minutes

Question 16

Soft stool should be examined or preserved within?

Answer 16

I hour

Question 17

Formed stool should be examined or preserved?

Answer 17

24 hours

Question 18

Cyst form are found in this stool? Formed stool