510(k) · Cleared
ClearedQuikresponse One Step Midstream Early Pregrancy Test
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Tianjin New Bay Bioresearch Co., Ltd. · LCX Kit, Test, Pregnancy, Hcg, Over The Counter
Cleared on Sep 24, 2012 as substantially equivalent to K030258 (Armkel, LLC, 2003) after a 396-day review. Its family tree reaches back 2 generations to 1999.
- Decided
- Sep 24, 2012
- Review
- 396 days
- Class
- Class II
- Product code
- LCX
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 2 generations to K992232 (1999). 3 ancestors in all. No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K992232 | First Response 1-Step Pregnancy | Armkel, LLC | 1999 | — |
| −1 | K030258 | First Response Pregnancy Test | Armkel, LLC | 2003 | — |
| 0 (this device) | K112449 | Quikresponse One Step Midstream Early Pregrancy Test | Tianjin New Bay Bioresearch Co., Ltd. | 2012 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2001 | 1 | 0 |
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 K251040 MissLan® Early Detection Digital Pregnancy…score 11.2 · 5 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K030258 | First Response Pregnancy TestSummary page 2…) Predicate Devices: QuikResponseM One Step Midstream Early Pregnancy Test device test is substantially equivalent to the Firstresponse Pregnancy Test cleared by FDA (K(030258) for its stated intended use. Device Description: The device consists of a plastic housing and test stick containing an immunoch… | 2003 |
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 13 years and passes through 2 companies; a new generation was cleared every 9.6 years on median.
- None of the 3 ancestors has a recall.
- 1 other device also cites its predicate K030258.
How does its category compare?
All LCX devicesLCX Kit, Test, Pregnancy, Hcg, Over The Counter: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · LCX
5in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LCX
102in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LCX
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LCX
6in 2025
MAUDE reports naming product code LCX, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 4 | 223 | 0 | 26 |
| 2008 | 0 | — | 0 | 45 |
| 2009 | 2 | — | 1 | 8 |
| 2010 | 0 | — | 2 | 21 |
| 2011 | 5 | 234 | 0 | 19 |
| 2012 | 1 | — | 0 | 3 |
| 2013 | 8 | 152 | 0 | 3 |
| 2014 | 0 | — | 0 | 3 |
| 2015 | 2 | — | 0 | 2 |
| 2016 | 1 | — | 0 | 4 |
| 2017 | 1 | — | 0 | 1 |
| 2018 | 4 | 162 | 0 | 2 |
| 2019 | 7 | 50 | 0 | 3 |
| 2020 | 2 | — | 0 | 3 |
| 2021 | 2 | — | 0 | 4 |
| 2022 | 6 | 264 | 0 | 12 |
| 2023 | 2 | — | 8 | 6 |
| 2024 | 10 | 132 | 0 | 3 |
| 2025 | 5 | 102 | 1 | 6 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
QuikResponse'm One Step Midstream Early Pregnancy Test is an over-the-counter urine hCG test which is intended for the qualitative detection of human Chorionic Gonadotropin (hCG) in urine. The test detects pregnancy hormone, in some cases as early as 3 days before the expected period.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K112449 · printed Nov 6, 2026
Cite this page
510(k) Report. “K112449: Quikresponse One Step Midstream Early Pregrancy Test.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K112449
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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