Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Symptoms suggesting a complication after an invasive procedure should not wait for the next scheduled visit.
Routine follow-up depends on the type of result.
A low-chance screening result usually leads back to standard prenatal care, including recommended ultrasound examinations.
It does not rule out every genetic or structural condition.
Follow-up may include diagnostic testing, specialist ultrasound, fetal heart imaging, or testing of biological parents.
Patients can ask for a copy of the laboratory report because the exact test and wording matter.
Routine appointments are appropriate for discussing test choices, reviewing stable results, and planning further evaluation.
The article also says
An increased-chance or unclear result should be reviewed with the prenatal clinician or a genetic counselor.
A confirmed diagnosis may require repeated imaging, coordinated delivery planning, and consultation with pediatric specialists.
After birth, the baby may need examination or testing even when prenatal results were reassuring.
Some genetic results may be reclassified as medical knowledge improves.
Families with an uncertain result can ask whether it should be reviewed again in the future.
Every sign above is quoted from the sofidex article on Birth defects testing. If you are not sure, err upward — it is always reasonable to be checked.