Vivoo Vaginal pH Test

FDA Recall #Z-1266-2026 — Class II — November 22, 2025

Recall #Z-1266-2026 Date: November 22, 2025 Classification: Class II Status: Ongoing

Product Description

Vivoo Vaginal pH Test

Reason for Recall

Test 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.

Recalling Firm

Changchun Wancheng Bio-Electron Co., Ltd. — Changchun, N/A

Classification

Class II — May cause temporary or medically reversible adverse health consequences.

Product Type

Devices

Product Quantity

3,000

Distribution

US Nationwide distribution in the states of TX, GA, CA.

Code Information

Name/Lot(Expiration): Vivoo Vaginal pH Test/2024032219(03/21/2026)

Status

Ongoing

Voluntary / Mandated

Voluntary: Firm initiated