Group B Streptococcus screen: GB1908-1: Positive; GB1908-2: Negative; GB1908-3: Positive; GB1908-4: Negative  –  Shipped: August 12, 2019

Participants’ results

ChallengePositiveNegativeNo reportTotal
GB1908-128 (Acceptable)1 (Unacceptable)1 (Unacceptable)30
GB1908-21 (Unacceptable)28 (Acceptable)1 (Unacceptable)30
GB1908-328 (Acceptable)1 (Unacceptable)1 (Unacceptable)30
GB1908-42 (Unacceptable)27 (Acceptable)1 (Unacceptable)30

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 GB1908-1 & -3 were group B Streptococcus positive and samples GB1908-2 & 4 were group B Streptococcus negative. All samples were homogeneous and stable for 13 days from the date of production, Aug. 7, 2019.

Posted in critiques, Screening Bacteriology Results