Participate in Research at CU Anschutz

Our goal is to learn more about how environmental factors such as early life experiences and everyday stress affect the physical and genetic characteristics of human sperm.

Participation involves 1 in-person visit per month for 9 months at the Anschutz Medical Campus in Aurora, CO. The study visits include clinical assessments/questionnaires, and provision of semen and urine samples at select visits.

Main Procedures Involved: Interested participants will complete a pre-screening online survey, and if eligible will complete a Zoom screening call (approximately 1 hour) to confirm eligibility. Study Visits 1-3 include urine drug screens and clinical assessments/questionnaires Study Visits 4-9 include urine drug screens, clinical assessments/questionnaires, and the provision of semen samples

Duration of Participation: Study visits last for a total of 9 months. Each monthly visit takes approximately 15-30 minutes.