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| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Androstenedione by TMS
Test CodeANDRO TMS
Alias/See Also
ANDRO TMS
CPT Codes
82157
Preferred Specimen
1 mL serum collected in a red-top tube (no gel)
Patient Preparation
An early morning specimen is preferred.
Minimum Volume
1
Other Acceptable Specimens
Plasma collected in: EDTA (lavender-top) tube, EDTA (royal blue-top) tube, sodium heparin (green-top) tube or lithium heparin (green-top) tube
Instructions
Early morning specimen 6-10 Draw red top (no gel) send refrig.
Transport Container
RED
Transport Temperature
R
Specimen Stability
Room temperature: 72 hours
Refrigerated: 28 days
Frozen: 2 years
Refrigerated: 28 days
Frozen: 2 years
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Samples collected in serum separator tubes (SST)
Methodology
Chromatography/Mass Spectrometry
Setup Schedule
Set up: Daily; Report available: 2-5 days
Reference Range
See Laboratory Report
Clinical Significance
Androstenedione may be useful in evaluating patients with androgen excess and managing patients with congenital adrenal hyperplasia (CAH).
Performing Laboratory
| Quest Diagnostics Nichols Institute-San Juan Capistrano, CA |
| 33608 Ortega Highway |
| San Juan Capistrano, CA 92675-2042 |
