Natera Ovarian Cancer Detection Assay

Inclusion Criteria:

Presenting to clinic with adnexal mass suspicious of ovarian, fallopian tube, or peritoneal cancer on imaging
Must be planning surgical resection or biopsy
Must be treatment naïve
Must be 18 years or older
Able to understand and sign a written informed consent document
Able to provide 40mL of blood (at least 20mL) for each blood draw

Exclusion Criteria:

Prior removal of either ovary for any reason
Currently pregnant
Blood transfusion within 3 months of study enrollment
History of bone marrow or organ transplant
Prior history and treatment for any malignancy, with exception of previously treated non-melanoma skin cancer.
A medical condition that would place subject at risk as a result of the blood donation, including but not limited to bleeding disorders, chronic infectious disease, emphysema or serious anemia