Congenital adrenal hyperplasia 21-hydroxylase mutation-994

Test info

  
Congenital adrenal hyperplasia 21-hydroxylase mutation
  
994
  
LAB994
  
MSO
  
CAH
CYP21
21-Hydroxylase gene mutation
  

Identify deficiencies in the 21-hydroxylase gene (CYP21A2), the most common cause of congenital adrenal hyperplasia (CAH)1, a potentially lethal genetic disorder caused by a defect in adrenal steroid synthesis.

Specimen

  
EDTA whole blood
  
  
3.0 mL
  
1.0 mL
  

Immediately following collection, mix sample thoroughly by gently inverting 8 - 10, times to prevent clotting

  

Lavender (EDTA), 4mL

  
ACD whole blood
  

Yellow ACD (A or B)

 

  

Immediately following collection, mix sample thoroughly by gently inverting 8 - 10, times to prevent clotting

  

Yellow ACD (A or B)

  

Ambient (preferred) - 28 days

Performance

  
Esoterix Endocrinology (504006) via LabCorp (500768): R-NX
  
As needed
  
14 - 15 days
  

Polymerase chain reaction (PCR); multiplex minisequencing fragment analysis

Clinical and Interpretive info

  

An interpretive report will be provided

Billing

  
81402
  
Result 30005-3
  

Hospital clients submitting a request for this assay on an outpatient with Medicare should complete and submit a Molecular Medical billing request form along with the sample.

  • Complete and submit the form to notify us of the need for Allina Health Laboratory to bill insurance for Molecular testing performed
  • All information requested is required in order for your request to be completed

Molecular Medicare billing request

Tracking

  
05/31/2019
  
03/18/2024
  
03/18/2024