CAH 4 Pediatric Profile

Centralized Core Laboratory:Chemistry

Test ID/Workstation: CAH4 MAYO

Specimen Type: Blood

Tube Type: Red top (no anticoagulant) tube

Collection Volume: 4.0 mL (minimum 2.0)

Storage: Frozen

Availability: Sent to Reference Laboratory

Methodology: Radioimmunoassay (RIA)
High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS)

Special Instructions: Separate cells from serum within 1 hour.

Lab/Phone: 330-543-8418

TAT: 3-10 days

Additional Info: Testing Performed at Esoterix Endocrinology

CPT Code: 82157,82533,82626,83498,84143

Profile Includes: Androstenedione

Synonyms: 3B-HSD Deficiency Screen

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