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Test Code CAH 11B CAH Panel, 11-B-Hydroxylase Deficiency

Additional Codes

CAH11B PO   (Post Stim)

Clinical System Name

CAH Panel, 11-B-Hydroxylase Deficiency


CAH Panel, 11-B-Hydroxylase Deficiency Post Stim

Sample Requirements

Specimen: Whole blood

Container(s):  Dark Green/Sodium Heparin or Red or Gold SST or Lavender/EDTA

Preferred Vol: 2.5 mL

Minimum Vol:  1.5 mL


Note: Draw blood between 6 - 10 am. Deliver to the Lab within 1/2  hour of collection.

Processing Instructions

Reject due to:

Spin: Y

Aliquot: Y

Temp:-20 C

Storage location: Separate serum or plasma from cells within 2 hours of collection. Place sample in the CPA freezer send-outs rack.

Profile includes: Androstenedione, 17-Hydroxy Progesterone, Testosterone, 11-Deoxycortisol and Dehydroepiandrosterone..


Off-site collection:  Separate serum or plasma from cells within 2 hours of collection.


Specimen Type Temperature Time
Serum or plasma Room temp

24 h

  Refrigerated 1 w

6 m



STAT Performed TAT
N Drawn daily, performed daily 4 - 7 d


Performing Laboratory

ARUP Laboratories

500 Chipeta Way
Salt Lake City, UT 84108-1221


Phone Number: (800) 522-2787


Department:  Send Outs


Phone Number: (206) 987-2563

Reference Range

Reference values provided with patient report.


Method: LC/MS/MS

Analytical Volume: None specified


CPT Codes

82157; 83498; 84403; 82634; 82626

Send Out Instructions


Reference Test Name: CAH Panel, 11-Beta Hydroxylase Deficiency
Reference Test Number:



Send out M - F with ARUP courier.