It may be a translation problem but by my reading of this report we can say that there was either no CERA or some CERA detected in the B-sample but that whatever was found - if anything - it was below the minimum level set. Do you get that? My personal take on it is that there was no CERA found, or that the evidence is just a trace and so unreliable that the benefit of the doubt must go to the athlete (who has denied everything, of course).
Rossi's B Sample Negative For CERA | Cyclingnews.com

Rossi's B Sample Negative For CERA | Cyclingnews.com
The Italian Olympic Committee (CONI) announced that the examination of Italian cyclo-cross rider Vania Rossi's B sample has returned a negative result for EPO-CERA.








