Documentation
Understand the methodology behind our treatment cost estimation, multi-cycle probability modeling, and insurance mandate analysis.
Enter your details and get a fertility cost estimate in under 5 minutes.
How we estimate IVF, IUI, and other treatment costs using SART data and clinic surveys.
How age, diagnosis, and clinic success rates determine expected number of cycles needed.
State-by-state fertility insurance mandate analysis -- coverage limits, qualifying conditions, and employer exemptions.
10,000 scenarios varying success rates, medication costs, and cycle counts for probability-weighted cost ranges.
REST API endpoints for treatment cost estimation, clinic comparison, and insurance mandate lookup.
/v1/calculateCalculate total expected cost for a treatment plan
/v1/compareCompare costs across clinics or treatment types
/v1/clinics/:zipGet nearby clinic data with success rates
/v1/mandates/:stateGet fertility insurance mandate details for a state
/v1/simulateRun Monte Carlo simulation with custom parameters
IVF success rates are heavily age-dependent. For patients under 35, the per-cycle live birth rate is approximately 40-50%. For patients 38-40, it drops to 25-30%. For patients over 42, it falls below 10%. These per-cycle probabilities compound across multiple attempts: a patient with a 40% per-cycle rate has a cumulative 78% chance of success within 3 cycles.
Feralyx uses these age-stratified success rates from SART to model the probability distribution of total cycles needed. Combined with per-cycle cost data, this produces a realistic total cost distribution rather than the misleading single-cycle price that most clinics advertise.
Society for Assisted Reproductive Technology -- clinic-specific IVF success rates and outcome data.
CDC Assisted Reproductive Technology reports -- national success rate statistics by age group.
Patient-reported cost surveys covering clinic fees, medications, and ancillary procedures.
State regulatory databases tracking fertility insurance coverage mandates and employer requirements.