| Application: | External quality control for detection of Helicobacter pylori antibodies in serum. |
| Analytes: |
IgG (qualitative,) IgG (semiquantitative), IgA (qualitative), IgA (semiquantitative), Diagnostic comment. |
| Kit contents: |
2 samples of 0.4 ml, serum. |
| Participation: | Up to 2 times per year. |
| Certificate: | Issued after each participation, free of charge. |