Why you might see this term
HSG and HyCoSy are two ways of investigating patency. A routine hormone blood test does not check whether the tubes are open.
What to keep in mind
An open tube is not a guarantee of normal function or pregnancy. A result suggesting blockage needs interpretation in the clinical setting.
Sources & further reading
Prepared by ProFertility · Updated 23 October 2026.
Educational information based on the linked sources. This explanation is not an individual diagnosis or a treatment recommendation. A term appearing here does not mean the test is necessary or included in a particular kit.
Suggest a correction or ask a question →