Secondary amenorrhea is defined as the absence of menstrual flow in women with previously normal menstruation. The most common etiologies are pregnancy and polycystic ovarian syndrome (PCOS). An initial secondary amenorrhea workup includes thyroid stimulating hormone (TSH), prolactin, follicle stimulating hormone (FSH), and luteinizing hormone (LH) tests.
See ARUP Lab Tests be#arup-lab-testslow.
ARUP Lab Tests
Quantitative Chemiluminescent Immunoassay
Quantitative Electrochemiluminescent Immunoassay
Quantitative Chemiluminescent Immunoassay
Quantitative Chemiluminescent Immunoassay
Polymerase Chain Reaction/Capillary Electrophoresis
Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry/Electrochemiluminescent Immunoassay/Calculation
Quantitative Electrochemiluminescent Immunoassay
Quantitative Electrochemiluminescent Immunoassay