VRE Screen: VR1904-1: Negative; VR1904-2: Positive; VR1904-3: Positive; VR1904-4: Positive – Shipped: April 23, 2019
Participants’ results
| Challenge | Expected | Positive | Negative | Indeterminate, refer | Total |
|---|---|---|---|---|---|
| VR1904-1 | Negative | 25 (Acceptable) | 25 | ||
| VR1904-2 | Positive | 23 (Acceptable) | 1 (Unacceptable) | 1 (Ungraded) | 25 |
| VR1904-3 | Positive | 24 (Acceptable) | 1 (Ungraded) | 25 | |
| VR1904-4 | Positive | 22 (Acceptable) | 2 (Unacceptable) | 1 (Ungraded) | 25 |
CMPT QC/QA/Statistics:
All samples were produced by CMPT. Samples were randomly selected for QC/QA. Statistics are not applicable in qualitative surveys. CMPT results are listed in the above table.
Samples VR1904 -2, -3 and -4 (E.faecium) were van A positive, but van B negative. Sample VR1904-1 (E.faecalis) was van A & B negative. All samples were homogeneous and stable for 26 days from the date of production, April 11, 2019.
