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Test Name: Androstenedione
Test Code: 004705
Other Names: N/A
Test Includes: Androstenedione LCMS
Specimen Requirements: Serum, 1 mL
Container: Red-top tube. Do NOT use a gel-barrier tube. The use of gel-barrier tubes is not recommended due to slow absorption of the steroid by the gel. Depending on the specimen volume and storage time, the decrease in androstenedione level due to absorption may be clinically significant.
Collection Instructions: Transfer separated serum to a plastic transport tube.
Stability: Refrigerate
Rejection Criteria / Special Instructions: N/A
Methodology: Liquid chromatography/tandem mass spectrometry (LC/MS-MS)