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Tag Archives: Molecular pathology–

Next step? The switch from stool culture to PCR

September 2018—The advantages of moving from stool culture to a molecular platform are many: faster time to results, more accurate pathogen identification, a savings of space and staff time. For Jose Alexander, MD, D(ABMM), SM, MB(ASCP), and colleagues at Florida Hospital Orlando, another plus is being able to adhere to the Infectious Diseases Society of America guideline suggestion that labs use a diagnostic approach that can distinguish O157 from non-O157 E. coli and Shiga toxin 1 from Shiga toxin 2 E. coli.

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Pharmacogenomics advocates make case for wider use

May 2018—Use of pharmacogenomic testing is still limited, despite ample research, the existence of guidelines, and the emerging evidence it can help patients. Panels can be costly and insurance coverage variable, and providers need guidance—from pharmacists, the lab, decision support alerts—in knowing what and when to order and in understanding the results. Plus, patients move.

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