NISotopes Online Rx Ordering Instructions

A facility’s Radioactive Materials License Authorized User(s) can
establish an online account and be issued a username and
password by contacting the NISotopes radiopharmacy.

Online prescription orders are accepted for next business day
delivery only. Same day orders must be called into the
NISotopes radiopharmacy at (832) 467-4404.

To ensure that your order is successfully received by the
radiopharmacy, all required fields of information must be
completed on the online order form.

To request changes to an existing order, please call the NISotopes
radiopharmacy at (832) 467-4404 or send an email to