About Fetal Fibronectin Testing

A fetal fibronectin (fFN) test is a safe, reliable way to find out if your body is getting ready to deliver your baby. It’s a simple, non-invasive test that can be given in your doctor’s office, and is one of the most powerful predictor of preterm birth before 32 weeks.1


  1. Goldenberg RL, Iams JD, Mercer BM, et al. The preterm prediction study: the value of new vs standard risk factors in predicting early and all spontaneous preterm births. Am J Public Health. 1998; 88:233-238.

Got Questions?

Commonly asked questions about fFN testing.

Get answers


This link will take you to the information intended for healthcare professionals outside of the United States. Because these pages concern the international distribution activities of the QuikCheckTM fFN Test, which are not necessarily governed by US law, contents of the international pages may contain information that does not pertain to US users, including certain products that may not be cleared or approved by US Food & Drug Administration for promotion or sale in the United States. Click “Continue” to proceed, or click “Cancel” to remain in the US site.

Caution: The QuikCheck fFNTest is not sold or offered for sale in the United States or Canada.



You Are Leaving a Hologic Website

Hologic, Inc. does not review nor control the content on non-Hologic websites. This link does not constitute an endorsement by Hologic of the content of the site you are about to visit. Hologic privacy procedures do not apply to the owners of a non-Hologic website.