Children's Mercy Hospitals and Clinics
Name
Direct Coombs

Synonyms
DAT

CMH Lab Section
Transfusion Services

Specimen Requirements
1 mL blood in EDTA lavender tube

Availability
Routine Stat

Turn Around Time
STAT: 1 hour
Routine: 2-4 hours

Methodology
tube and GEL testing

Ranges
Negative

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