<qa>  What is the exclusion criteria for positive urine pregnancy test?- A history within the past year or presence of clinically significant cardiovascular, cerebrovascular, renal, hepatic, gastrointestinal, pulmonary, immunological, hematological, endocrine, or neurologic disease. The exclusion criteria also includes 1 positive urine pregnancy test 2 The use of oral contraceptives 3 The lack of use of acceptable barrier methods of birth control unless abstinent 