Children's Mercy Hospitals and Clinics
Name
Anti-streptolysin O Quantitative

Synonyms
ASO Titer

CMH Lab Section
Immunology

Specimen Requirements
1 ml of blood in a red top w/ yellow ring gel tube

Availability
Routine
Testing run Monday-Friday

Turn Around Time
24-72 hours

Processing Instructions
centrifuge and refrigerate serum

Methodology
Immage Nephelometry

Ranges
Age Dependent:
< 6yrs = 0-100 IU/mL
> 6yrs = 0-150 IU/mL

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