Pregnancy test (urine or serum)
Hemoglobin (CBC or POC)
Consider type & screen
PALM: structural causes
Polyp (AUB-P)
Adenomyosis (AUB-A)
Leiomyoma (AUB-L)
Malignancy and hyperplasia (AUB-M)
COEIN: nonstructural causes
Coagulopathy (AUB-C)
Ovulatory dysfunction (AUB-O)
Endometrial (AUB-E)
Iatrogenic (AUB-I)
Not yet classified (AUB-N)
Polyp (AUB-P)
Adenomyosis (AUB-A)
Leiomyoma (AUB-L)
Malignancy and hyperplasia (AUB-M)
Coagulopathy (AUB-C)
Ovulatory dysfunction (AUB-O)
Endometrial (AUB-E)
Iatrogenic (AUB-I)
Not yet classified (AUB-N)
Vaginal bleeding 
Non-pregnant vaginal bleeding
Dysfunctional uterine bleeding
Prepubertal vaginal bleeding
Abdominal pain
Pregnant
Abdominal pain 
Vaginal bleeding in pregnancy 