Testing results unreliable on patients under 6 months of age.
5.0 mL Whole Blood in a Lavender Top Tube - EDTA
24 hours Ambient
Specimen must be received within 24 hours of collection.
Testing must be performed within 48 hours of collection
Direct: Negative
Induced: <40%
00913333
85441 Direct component; 85445 Induced, acetylphenylhydrazine