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Test Name:Antistreptolysin-O Titer
Test Number:653
Collect:1.0 mL Serum - Pln red
Peds Collect:0.5 mL Serum - Pln red
Alternate Collect:1.0 mL Serum - SST
Container:Mayo Screw Cap Transfer Vial
Processing:Spin and separate
Transport/Stability:Refrigerated (preferred) - 14 days
Frozen - 14 days
Ambient - 7 days
Alternate Names:Antistreptolysin O
Anti-Streptolysin O
ASO
DNA Streptococcal Antibody
Streptococcal Antibodies
86060.0
Performing Lab:Mayo Medical Labs (ASO); R-MM
Days Set Up:Mo - Sa
Expected TAT:1 - 3 days
Ref. Ranges:<5 yrs: ≤ 70 IU/mL
5 - 17 yrs: ≤ 640 IU/mL
≥ 18 yrs: ≤ 530 IU/mL
Collection/
Processing Details:
Useful for: Demonstration of acute or recent streptococcal infection

Fasting specimen preferred, but not required.
Grossly lipemic specimens will be rejected
Method:Nephelometry
CPT Codes:86060
Date Created:11/30/2001
Revised Date:02/03/2017