References for Joint Commission

[Lisa63heme 0]

 I am trying to find recent references for some of my procedures that will meet JACO's 5 year requirement. For example, collection method for Nasal Smear for Eosinophils. My reference is from 2001. This is far from being a 5 year reference. Can anyone tell me where they get their references from?

Thanks in advance !!

[nziegler 34]

I have not heard of this 5 year requirement. Can you cite the exact standard??