510(k) Report

510(k) · Cleared

Cleared

CR3 Keyless Split Sample Cup Morphine - Methamphetamine

K150602510(k) TraditionalCleared Apr 7, 201528-day reviewClass II21 CFR 862.3640

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

Guangzhou Wondfo Biotech Co., Ltd. · DNK Thin Layer Chromatography, Morphine

Cleared on Apr 7, 2015 as substantially equivalent to K142580 (Chemtron Biotech, Inc., 2014) after a 28-day review. Its family tree reaches back 8 generations to 1995. 1 later device descends from it.

Decided
Apr 7, 2015
Review
28 days
Class
Class II
Product code
DNK
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K945610 (1995). 32 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 8 generations backK945610 Abusign (TM) Amp, Doa-Amp, Accusign (TM) Amp-Doa-Amp, Biosign (TM)…Princeton BioMeditech Corp. · 1995
  2. 7 generations backK011673 Acon Amp One Step Amphetamine Test Strip, Acon Amp One Step…ACON Laboratories, Inc. · 2001
  3. 6 generations backK020313 Acon One Step Multi-Drug Multi-Line Screen Test Card; Acon One Step…Acon Laboratories Co. · 2002
  4. 5 generations backK031759 Acon Spectrum Multi-Drug Multi-Line Drug Screen Test Card and Acon…ACON Laboratories, Inc. · 2003 · Recalled
  5. 4 generations backK061718 Innovacon Spectrum II Test CardInnovacon, Inc. · 2006 · Recalled
  6. 3 generations backK111322 Chemtrue Single/Multi-Panel Drug Screen Cassette/DipcardChemtron Biotech, Inc. · 2011
  7. 2 generations backK123080 Chemtrue Single/Multi-Panel Drug Screen Dip Card/ Cassette TestsChemtron Biotech, Inc. · 2012
  8. 1 generation backK142580 Chemtrue Multi-Panel DOA DIP Card TestsChemtron Biotech, Inc. · 2014
  9. This deviceK150602 CR3 Keyless Split Sample Cup Morphine - MethamphetamineGuangzhou Wondfo Biotech Co., Ltd. · 2015
  10. Descendant · cites it directly · 0 of its ownK151478 Wondfo CR3 Keyless Split Sample CupGuangzhou Wondfo Biotech Co., Ltd. · 2015

Most influential descendants

Showing 1 of 1 · See all
  • K151478Wondfo CR3 Keyless Split Sample CupGuangzhou Wondfo Biotech Co., Ltd. · 2015 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K945610Abusign (TM) Amp, Doa-Amp, Accusign (TM) Amp-Doa-Amp, Biosign (TM) Amp, Doa-AmpPrinceton BioMeditech Corp.1995—
−7K011673Acon Amp One Step Amphetamine Test Strip, Acon Amp One Step Amphetamine Test…ACON Laboratories, Inc.2001—
−6K020313Acon One Step Multi-Drug Multi-Line Screen Test Card; Acon One Step Multi-Drug…Acon Laboratories Co.2002—
−5K031759Acon Spectrum Multi-Drug Multi-Line Drug Screen Test Card and Acon Spectrum…ACON Laboratories, Inc.20031
−4K061718Innovacon Spectrum II Test CardInnovacon, Inc.20066
−3K111322Chemtrue Single/Multi-Panel Drug Screen Cassette/DipcardChemtron Biotech, Inc.2011—
−2K123080Chemtrue Single/Multi-Panel Drug Screen Dip Card/ Cassette TestsChemtron Biotech, Inc.2012—
−1K142580Chemtrue Multi-Panel DOA DIP Card TestsChemtron Biotech, Inc.2014—
0 (this device)K150602CR3 Keyless Split Sample Cup Morphine - MethamphetamineGuangzhou Wondfo Biotech Co., Ltd.2015—
+1K151478Wondfo CR3 Keyless Split Sample CupGuangzhou Wondfo Biotech Co., Ltd.2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199620
199810
199910
200010
200170
200230
200320
200430
200510
200610
201110
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
FIG. 1 — Lineage of K150602, 1995–2015Source: 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 DNK? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin 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
*K142580Chemtrue Multi-Panel DOA DIP Card Tests
Summary page 4
….3640 Morphine Test System Toxicology LAF 21 CFR, 862.3610 Methamphetamine Test System Toxicology 5. Predicate Devices: K142580 Chemtrue Multi-Panel DOA DipCard Tests 6. Intended Use: CR3 Keyless Split Sample Cup Morphine–Meth…
Chemtron Biotech, Inc.2014—

Also cleared against K142580: 2 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K151478Wondfo CR3 Keyless Split Sample CupGuangzhou Wondfo Biotech Co., Ltd.20150

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 20 years and passes through 6 companies; a new generation was cleared every 2.0 years on median.
  • 2 of the 32 ancestors have a recall of any class.
  • Of its descendants, K151478 (Guangzhou Wondfo Biotech Co., Ltd., 2015) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K142580.

How does its category compare?

All DNK devices

DNK Thin Layer Chromatography, Morphine: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · DNK

2in 2015

2015: 2
2007high 2 (2015) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DNK

Too few DNK 510(k)s in any year since 2007 to give a median.

Recalls per year · DNK

No recall names DNK since 2007.

Adverse event reports per year · DNK

No MAUDE report names DNK since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20152—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

CR3 Keyless Split Sample Cup Morphine—Methamphetamine is a rapid test for the qualitative detection of Morphine and Methamphetamine in human urine at a cutoff concentration of 300 ng/mL and 1000 ng/mL, respectively. The test is the first step in a two-step process. The second step is to send the sample for laboratory testing if preliminary positive results are obtained. The test is intended for over-the-counter and for prescription use. The CR3 Keyless…

Read the full statement (133 words)

CR3 Keyless Split Sample Cup Morphine—Methamphetamine is a rapid test for the qualitative detection of Morphine and Methamphetamine in human urine at a cutoff concentration of 300 ng/mL and 1000 ng/mL, respectively. The test is the first step in a two-step process. The second step is to send the sample for laboratory testing if preliminary positive results are obtained. The test is intended for over-the-counter and for prescription use.

The CR3 Keyless Split Sample Cup Morphine-Methamphetamine test provides only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. GC/MS is the preferred confirmatory method. Clinical consideration and professional judgment should be exercised with any drug of abuse test result, particularly when the preliminary result is positive.

For in vitro diagnostic use only.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K150602: CR3 Keyless Split Sample Cup Morphine - Methamphetamine.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K150602

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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