510(k) Report

510(k) · Cleared

Cleared

Kangzhou One Step hCG Test Strip, Kangzhou One Step hCG Test Cassette, Kangzhou One Step hCG Test Midstream

K183097510(k) TraditionalCleared Jan 10, 201964-day reviewClass II21 CFR 862.1155

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Weihai Kangzhou Biotechnology Engineering Co., Ltd. · LCX Kit, Test, Pregnancy, Hcg, Over The Counter

Cleared on Jan 10, 2019 as substantially equivalent to K132085 (Co-Innovation Biotech Co., Ltd., 2013) after a 64-day review. Its family tree reaches back 2 generations to 2007.

Decided
Jan 10, 2019
Review
64 days
Class
Class II
Product code
LCX
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K071930 (2007). No later device cites it as a predicate yet.

  1. Root · 2 generations backK071930 One Step HCG Urine Pregnancy Test (Strip), Model B01-S, One Step HCG…Blue Cross Bio-Medical Co., Ltd. · 2007
  2. 1 generation backK132085 One Step HCG Test Strip, One Step HCG Test Cassette, One Step HCG…Co-Innovation Biotech Co., Ltd. · 2013
  3. This deviceK183097 Kangzhou One Step hCG Test Strip, Kangzhou One Step hCG Test…Weihai Kangzhou Biotechnology Engineering Co., Ltd. · 2019
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K071930One Step HCG Urine Pregnancy Test (Strip), Model B01-S, One Step HCG Urine…Blue Cross Bio-Medical Co., Ltd.2007—
−1K132085One Step HCG Test Strip, One Step HCG Test Cassette, One Step HCG Test MidstreamCo-Innovation Biotech Co., Ltd.2013—
0 (this device)K183097Kangzhou One Step hCG Test Strip, Kangzhou One Step hCG Test Cassette…Weihai Kangzhou Biotechnology Engineering Co., Ltd.2019—
FIG. 1 — Lineage of K183097, 2007–2019Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in LCX? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new LCX device

  1. #1 K251040 MissLan® Early Detection Digital Pregnancy…score 11.2 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K132085One Step HCG Test Strip, One Step HCG Test Cassette, One Step HCG Test Midstream
Summary page 4
…cal Chemistry Regulation Number 862.1155 Product Code LCX Classification Class II C. Predicate device 510 (K) Number: K132085 Co-Innovation One Step hCG Test Strip Co-Innovation One Step hCG Test Cassette Co-Innovation One Step hCG Test Midstream Produced…
Co-Innovation Biotech Co., Ltd.2013—

Also cleared against K132085: 1 other device →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 12 years and passes through 3 companies; a new generation was cleared every 5.9 years on median.
  • None of the 2 ancestors has a recall.
  • 1 other device also cites its predicate K132085.

How does its category compare?

All LCX devices

LCX Kit, Test, Pregnancy, Hcg, Over The Counter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · LCX

5in 2025

2007: 42009: 22011: 52012: 12013: 82015: 22016: 12017: 12018: 42019: 72020: 22021: 22022: 62023: 22024: 102025: 5
2007high 10 (2024) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LCX

102in 2025

2007: 223 days median2011: 234 days median2013: 152 days median2018: 162 days median2019: 50 days median2022: 264 days median2024: 132 days median2025: 102 days median
2007high 264 (2022) · low 50 (2019)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · LCX

1in 2025

2009: 12010: 22023: 82025: 1
2007high 8 (2023) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LCX

6in 2025

2007: 262008: 452009: 82010: 212011: 192012: 32013: 32014: 32015: 22016: 42017: 12018: 22019: 32020: 32021: 42022: 122023: 62024: 32025: 6
2007high 45 (2008) · low 1 (2017)2025

MAUDE reports naming product code LCX, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20074223026
20080—045
20092—18
20100—221
20115234019
20121—03
2013815203
20140—03
20152—02
20161—04
20171—01
2018416202
201975003
20202—03
20212—04
20226264012
20232—86
20241013203
2025510216
20260—0—

What is it indicated for?

The Kangzhou One Step hCG Test Strip is an in vitro diagnostic visual qualitative immunochromatographic assay designed for the rapid determination of human chorionic gonadotropin (hCG) in urine to aid in the early detection of pregnancy. It is intended for over-the-counter (OTC) use. The Kangzhou One Step hCG Test Cassette is an in vitro diagnostic visual qualitative immunochromatographic assay designed for the rapid determination of human chorionic…

Read the full statement (129 words)

The Kangzhou One Step hCG Test Strip is an in vitro diagnostic visual qualitative immunochromatographic assay designed for the rapid determination of human chorionic gonadotropin (hCG) in urine to aid in the early detection of pregnancy. It is intended for over-the-counter (OTC) use.

The Kangzhou One Step hCG Test Cassette is an in vitro diagnostic visual qualitative immunochromatographic assay designed for the rapid determination of human chorionic gonadotropin (hCG) in urine to aid in the early detection of pregnancy. It is intended for over-the-counter (OTC) use.

The Kangzhou One Step hCG Test Midstream is an in vitro diagnostic visual qualitative immunochromatographic assay designed for the rapid determination of human chorionic gonadotropin (hCG) in urine to aid in the early detection of pregnancy. It is intended for over-the-counter (OTC) use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K183097: Kangzhou One Step hCG Test Strip, Kangzhou One Step hCG Test Cassette, Kangzhou One Step hCG Test Midstream.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K183097

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026