What are the tests for spontaneous abortion?

Testing for cause(s) Many possible causes. Recurrent pregnancy loss = 2 or more miscarriages. Blood tests, ultrasound, & Clomid (clomiphene) challenge test for low egg supply. Ultrasound, hysterosalpingogram (hsg) for uterine septum, polyps or fibroids. Blood work for abnormal antibodies, blood clotting disorders, hormonal issues. Sperm test. Chromosome tests, maybe. See a reproductive endocrinology/ infertility (rei) specialist.