Congenital Adrenal Hyperplasia (CAH) Pediatric Profile One−21-Hydroxylase Deficiency Screen (Endocrine Sciences)

TEST: 501568
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CPT: 82157; 82533; 82626; 83498; 84403
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Test Includes

17-α-Hydroxyprogesterone; androstenedione, serum; cortisol, serum, LC/MS; dehydroepiandrosterone, serum; testosterone, serum (total)

Expected Turnaround Time

5 - 9 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Related Documents

Specimen Requirements

Specimen

Serum, frozen

Volume

2 mL

Minimum Volume

1 mL (Note: This volume does not allow for repeat testing.)

Container

Red-top tube only. Do not use gel-barrier tube.

Collection

Serum must be separated from cells within 45 minutes of venipuncture. Send serum in a plastic transport tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.

Storage Instructions

Freeze. Stable at room temperature for four hours or refrigerated for one day. Stable for 90 days frozen.

Test Details

Methodology

See individual assays.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
501568 CAH Pediatric Profile 500153 Androstenedione LCMS, Endo Sci ng/dL 1854-9
501568 CAH Pediatric Profile 500155 Cortisol, Serum LCMS ug/dL 2143-6
501568 CAH Pediatric Profile 500158 Dehydroepiandrosterone, Serum ng/dL 2193-1
501568 CAH Pediatric Profile 500164 17-Alpha-Hydroxyprogesterone ng/dL 1668-3
501568 CAH Pediatric Profile 500160 Testosterone, Total ng/dL 2986-8

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