Investigations of Reproductive Cancers in Women

Inclusion Criteria:

1. Evidence of a personally signed and dated informed consent form indicating that thesubject has been informed of all pertinent aspects of the study.

2. Willing and able to comply with scheduled visits, study plan, and other procedures.

3. Expected to be available for the duration of the study and can be contacted bytelephone during study participation.

4. Females aged 45 and older (with roughly 80% of enrolled subjects over the age of 50).

5. Presence of uterus.

6. AUB or PMB being worked up to diagnose the cause of the bleeding

Exclusion Criteria:

1. Investigator site staff members directly involved in the conduct of the study andtheir family members or subjects who are PinkDx, Inc. employees or their familymembers.

2. Other medical or psychiatric conditions that would increase the risk of studyparticipation in the judgement of the Investigator.

3. Women who have had a hysterectomy.

4. Women with a known history of endometrial cancer or uterine sarcoma.

5. Women who have received prior treatment for endometrial cancer.

6. Inability or unwillingness to sign informed consent.

7. Clinical suspicion of pregnancy.

8. Women who have used a tampon within 7 days of sample collection.