ClearanceBrief
Recall Z-1259-2026 ยท NGE Test, Luteinizing Hormone (Lh), Over The Counter

Changchun Wancheng Bio-Electron Co., Ltd.

LH One Step Ovulation Test Device (Urine)

DateFeb 4, 2026 (initiated Nov 22, 2025)
StatusOpen, Classified
ReasonTest strips and other tests including for near-patient testing, that require a 510(k) were distributed before they could be legally marketed to U.S. customers; devices may cause false or inaccurate diagnostic result by lay person and lead to inappropriate medical intervention.
Root causeNo Marketing Application
ActionStarting on 11/22/2025, recall notices were mailed or emailed to customers/distributors who were asked to do the following: 1) Destroy unused devices. 2) Inform customers that test results may be inaccurate, and it is recommended to re-test. 3) If affected devices were further distributed, please forward this notice and response form to these additional customers or email us a customer distribution list with names, emails, addresses, phone numbers so we can notify your customers of the recall. 4) Complete and return the Acknowledgement and Receipt Form via email to: sales04@ccwancheng.com Que
Quantity1,000
DistributionUS Nationwide distribution in the states of TX, GA, CA.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

This recall record lists no 510(k) number.