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Test Code CAH Treatment CAH Panel, Treatment

Additional Codes

CAHTrt PO (Post Stim)

Clinical System Name

CAH Panel, Treatment


CAH Panel, Treatment Post Stim

17-Hydroxyprogesterone (Congenital Adrenal Hyperplasia Treatment Panel)

Androstenedione (Congenital Adrenal Hyperplasia Treatment Panel)

Testosterone (Congenital Adrenal Hyperplasia Treatment Panel)

Sample Requirements

Specimen: Whole blood

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

Preferred Vol: 3.0 mL

Minimum Vol: 1.5 mL


Note: Draw blood between 6 - 10 am, deliver to Main Lab immediately. Testosterone levels are at their peak during this time. If the draw happens outside of this window, the test can still be performed, however, results will be issued wiht a disclaimer.

Processing Instructions

Reject due to:

Spin: Y

Aliquot: Y

Temp: -20 C

Storage location: Place sample in the CPA freezer send-outs rack. Profile includes: Androstenedione, 17-Hydroxyprogesterone, and Testosterone.


Off-site collection: Spin and ship refrigerated.


Specimen Type Temperature Time
Serum or plasma Room temp

24 h

  Refrigerated 1 w

6 m



STAT Performed TAT
N Daily 1 - 4 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: Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry

Analytical Volume: 0.7 mL Serum or Plasma


CPT Codes

82157, 83498, 84403

Send Out Instructions

Reference Test Name: Congenital Adrenal Hyperplasia Treatment Panel
Reference Test Number:



Send out Monday - Friday with the ARUP courier.