Arylsulfatase A, Leukocytes
Centralized Core Laboratory:Chemistry
Yellow top (ACD) tube: Whole Blood
7.0 m (5.0 mL minimum)
Cause for rejection:
If blood is transferred to another container specimen will be rejected.
Sent to reference lab.
Colorimetric Enzyme Assay
arrive within 48 hours of draw to be stabilized.
Draw specimen Monday through Thursday only
and not the day before a holiday. Specimen should be drawn and packaged as close to shipping time as possible.
Do not transfer blood to other containers.
OC Power Word:
Reference range: > or =62 nmol/h/mg