1. Level of education |
11. Which of the following is not a preanalytical error? |
Vocational school of health |
Hemolyzed sample |
Associate degree (2 years) |
Sample with clot |
Bachelor’s degree (4 years) |
Inadequate or excess sampling Sample identification error |
2. Age |
Sampling to the incorrect tube |
|
Incorrect reporting |
3. Years of experience working as a health professional |
|
|
12. Which test is not affected by hemolysis? |
4. Did you have any previous knowledge of the |
CK / CK-MB |
preanalytic process? |
AST |
Yes, I am aware of that |
Potassium |
Yes, I heard but not clear. |
Glucose |
No, I am not aware of that |
LDH |
5. Have you been educated before about |
13. Please make the order of the tubes mentioned below? |
the preanalytical error? |
Blood culture bottle ( ) |
Yes |
Coagulation tube (blue cap) ( ) |
No |
Hemogram tube (lavender cap) ( ) |
|
Biochemistry tube (yellow/red cap) ( ) |
6. Which stage does the preanalytic process not cover? |
|
The identification of patient |
14. Which of the following tube/tubes are turned |
The blood sampling and sample transfer to the laboratory |
upside-down? |
Analyzing sample and reporting the results |
Biochemistry tube |
|
Hemogram tube |
7. What percentage of incorrect results are due to the |
Sedimentation tube |
preanalytical process? |
Coagulation tube |
7% |
All |
10% |
|
30% |
15. In which tubes should not the clotting occur? |
70% |
Hemogram tube |
|
Sedimentation tube |
8. Which disinfectant should be used before collecting |
Coagulation tube |
blood (except for ethanol analysis)? |
All |
Alcohol (70%) |
|
Betadine / Baticon |
16. How long the blood samples taken for biochemistry |
Dry cotton |
tests should be delivered to the laboratory at the latest? |
|
30 minutes |
9. Is it possible to palpate after disinfection? |
1 hour |
Yes |
2 hours |
No |
3 hours |
10. How long the tourniquet should be kept? |
17. What are the most common error sources that you |
15 seconds |
were informed? |
30 seconds |
|
1 minute |
|
2 minutes |
|