Liquid Chromatography - Tandem Mass Spectrometry (LC-MS/MS)
Evaluation of androgen disorders, characterized frequently by an elevated level of androstenedione and/or testosterone, which may suggest excess androgen production by the ovary.
0 - 17 yrs: no reference range; adult males (18 - 150 yrs): 0.4 - 1.5 ng/mL; adult females (18 - 150 yrs): 0.3 - 2.0 ng/mL
- DELTA-4 ANDROSTENEDIONE
- Delta 4-A
- DELTA4 ANDROSTENEDIONE
Collect specimen in Red top tube. Centrifuge, aliquot serum into a plastic vial and freeze.