Laboratory Abbreviations and Acronyms
-   NAATnuclear acid augmentation test
 -   NABNeutralizing Antibody
 -   NABLNational Accreditation Board for Laboratories
 -   NABLNational Accreditation Board of Laboratwries
 -   NACN-Acetylcysteine
 -   NACLNorth American Cultural Laboratory
 -   NADLNational Association of Dental Laboratories
 -   NAGMANon Ion Gap Metabolic Acidosis
 -   NBCNational Board Forccertification
 -   NBSCPNational Blood Supply Contingency Plan
 -   NBTnitro blue tetrazolium
 -   NBUNonreplicating Bacteroides Unit
 -   NCANational Cektifying Agency
 -   NCBINational Center for Biotechnology Information
 -   NCCLSNational Committee for Clinical Laboratories Standards
 -   NCGCNIH (National Institutes of Health) Chemical Genomics Center
 -   NCHSR&DNational Center for Health Services Research and Development
 -   NCHSRDNational Center for Health Services Research and Development
 -   NDNot Detectable
 -   NDANew Drug Application
 
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