WCA验厂主要分为以下4个等级：

红色(0-50分)：非常低标准

　　VERY LOW PERFORMANCE

　　Urgent Action Required

　　Severe concern in facility's readiness to assume responsibilities for managing and monitoring compliance activities

橙色(51-70分)：低等标准，一般在90天后进行跟踪审核

　　Low Performance

　　Significant Action Required

　　Singnificant concern in facility's readiness to assume responsibilities for managing and monitoring compliance activities

黄色(71-84分)：中等风险的问题部分符合要求，必须于15日内提交纠正计划(CAP)要求英文填写，且需在180天后进行跟进审核。

　　Further lmprovement Needed.

　　Moderate concern in facility's readiness to assume responsibilities for managing and monitoring compliance activities

绿色(85-100分)：大部分要求符合

　　High performance

　　meet expectations

　　facility demonstrates readiness to assume responsibilities for managing and monitoring compliance activities