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Point of Care Testing
Pathology Lab Manual
All Site Content
21-OH Ab, 21-Hydroxylase, Hydroxylase Ab, Adrenal Ab
2.0 mL blood
Volume and Container
4.0 mL plain red top blood tube ONLY
Storage and Transport
Serum stored frozen until ready for transport to Mayo Medical Laboratory Rochester
Causes for Rejection
Specimens other than serum, gold top SST blood tube, gross hemolysis and lipemia
Turn Around Time
5-10 business days from time of collection
Monday-Friday from 8 am-5 pm, except observed holidays
CPT / HCPCS Code
Investigation of adrenal insufficiency, aid in detection of developing autoimmune adrenal failure in the future.
Mayo Medical Laboratory Rochester
Test performed Thursday at Mayo Medical Laboratory Rochester
See reference lab report
Limitations and Contraindications
FOR RESEARCH USE ONLY
Positive results indicate the presence of adrenal autoantibodies consistent with Addison's disease.
CPOE Test Name
Ref 21-OH Abs, Ref 21OH
Created at 9/8/2014 5:56 PM by Bradshaw, Keir
Last modified at 9/8/2014 5:56 PM by Bradshaw, Keir
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