AFB2010

Slide for Acid Fast Bacilli (AFB) microscopic examination:

AFB2010-1: Negative; AFB2010-2: Positive; AFB2010-3: Positive

– Shipped September 21, 2020

Participants’ results

 Samples
AFBAFB2010-1AFB2010-2AFB2010-3
positive06 (Acceptable)6 (Acceptable)
negative 6 (Acceptable)00
Total666

CMPT QA/QC

All samples were produced by CMPT. Samples were randomly selected for QC/QA. Statistical analysis is not applicable. Unstained samples are homogenous and stable for at least 30 days at 4oC.

The AFB positive sample, AFB2010-2 and -3 consisted of 3+ (11-50/oif) Mycobacterium chelonae and Streptococcus salivarius.

The AFB negative samples, AFB2010-1 , consisted of Streptococcus salivarius and Moraxella catarrhalis.

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