nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.100004

The task

What additional information is required if a laboratory does not have documentation of participation in a previous NARS for Water Chemistry? A. Documentation of a successful quality assurance audit from a prior National Aquatic Resource Survey (NARS) that occurred within the last 5 years B. Documentation showing participation in a previous NARS for Water Chemistry for the same parameters/methods C. laboratory in the NCCA, we are requesting that you submit the following documents (if available) for review D. An updated copy of your laboratory’s QAPP and Laboratory Quality Assurance Manuals Return only the single uppercase letter of the correct option.