*Food Analysis and Diagnostic Laboratory, Houston, Texas;

†Department of Pathology, Tripler Army Medical Center, Honolulu, Hawaii;

‡Army Medical Department Student Detachment, 187th Medical Battalion, Medical Professional Training Brigade, Joint Base San Antonio- Fort Sam Houston, Texas;

§Department of Pathology, Walter Reed National Military Medical Center, Bethesda, Maryland; and

¶Department of Pathology and Area Laboratory Services, Brooke Army Medical Center, Joint Base San Antonio- Fort Sam Houston, Texas.

Correspondence: Marisol S. Castaneto, PhD, Quality Assurance, Department of Defense Food Analysis and Diagnostic Laboratory, Joint Base San Antonio- Fort Sam Houston, TX 78234 (e-mail: [email protected]).

This verification protocol was funded by the Tripler Army Medical Center through the Defense Health Agency.

The authors declare no conflict of interest.

The opinions or assertions herein are those of the authors and do not necessarily reflect the views of the United States Army, Defense Health Agency, or Department of Defense.

All authors have accepted responsibility for the entire content of this submitted manuscript and approved its submission.

Ethical approval: The local Institutional Review Board deemed the study exempt from review.

Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's Web site (www.drug-monitoring.com).