Emergency Central is a collection of disease, drug, and test information including 5-Minute Emergency Medicine Consult, Davis’s Drug, McGraw-Hill Medical’s Diagnosaurus®, Pocket Guide to Diagnostic Tests, and MEDLINE Journals created for emergency medicine professionals. Explore these free sample topics:
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Type and screen (T/S), serum and red cells
Red or lavender/pink
Specimen label must be signed by the person drawing the blood.
A second “check” specimen is needed at some hospitals.