FAILURES

FRACAS

AMFE

Hemolysed sample

42

180

Lack of sample

42

126

Misinterpreted internal controls

42

72

Clotted sample

36

180

Insufficient sample amount

36

72

Lack or inappropriate health training

36

12

Problems of method or analytical mode

32

24

Validation of the patient results without internal checking of the controls

30

72

Wrong sample container

30

126

Results not notified

30

54