510(k) Report

510(k) · Cleared

Cleared

Ontrak Testcup II and Onsite Cupkit

K033902510(k) SpecialCleared Jan 20, 200434-day reviewClass II21 CFR 862.3100

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

Varian, Inc. · DKZ Enzyme Immunoassay, Amphetamine

Cleared on Jan 20, 2004 as substantially equivalent to K001421 (Roche Diagnostics Corp., 2000) and 3 other predicates after a 34-day review. Its family tree reaches back 3 generations to 1996. 5 later devices descend from it.

Decided
Jan 20, 2004
Review
34 days
Class
Class II
Product code
DKZ
Recalls
None
Predicates
4

Its longest line of descent runs back 3 generations to K964355 (1996). 14 ancestors in all, the oldest K881816 (1988). 5 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2000: 2 other ancestors1998: 1 other ancestor1997: 1 other ancestor1991: 1 other ancestor1988: 4 other ancestors1990: 2 other ancestors2006: 1 descendant cleared2015: 1 descendant cleared2016: 1 descendant cleared2023: 1 descendant cleared2026: 1 descendant clearedK964355 · Ontrak Testcup 5 (Modification) · Roche Diagnostic Systems, Inc. · 1996K990337 · Ontrak Testcup-5 M2K · Roche Diagnostics Corp. · 1999K994017 · Ontrak Testcup 5 M2K, Cat. 11 1850 1 · Roche Diagnostics Corp. · 20001990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 3 other ancestors3 generations back: 5 other ancestors 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 1 descendant4 generations forward: 1 descendant K994017 · Ontrak Testcup 5 M2K, Cat. 11 1850 1 · Roche Diagnostics Corp. · 2000K990337 · Ontrak Testcup-5 M2K · Roche Diagnostics Corp. · 1999K964355 · Ontrak Testcup 5 (Modification) · Roche Diagnostic Systems, Inc. · 19960
  1. Root · 3 generations backK964355 Ontrak Testcup 5 (Modification)Roche Diagnostic Systems, Inc. · 1996
  2. 2 generations backK990337 Ontrak Testcup-5 M2KRoche Diagnostics Corp. · 1999
  3. 1 generation backK994017 Ontrak Testcup 5 M2K, Cat. 11 1850 1Roche Diagnostics Corp. · 2000
  4. This deviceK033902 Ontrak Testcup II and Onsite CupkitVarian, Inc. · 2004
  5. Descendant · cites it directly · 4 of its ownK060896 Modification to Ontrak Testcup II and Onsite CupkitVarian, Inc. · 2006
  6. Descendant · 2 generations on · 2 of its ownK153192 Chemtrue Multi-Panel Drug Screen Dip Card/Cup Tests, Chemtrue…Chemtron Biotech, Inc. · 2016
  7. Descendant · 3 generations on · 1 of its ownK232736 Chemtrue® Drug Screen Fentanyl/Tramadol Cup Test, Chemtrue® Drug…Chemtron Biotech, Inc. · 2023
  8. Descendant · 4 generations on · 0 of its ownK252684 Labcorp Fentanyl Urine Visual TestMedtox Diagnostics, Inc. · 2026
  9. Descendant · 2 generations on · 0 of its ownK143599 Chemtrue Drug Screen Cup Tests and Chemtrue Drug Screen Cup Tests…Chemtron Biotech, Inc. · 2015

Most influential descendants

Showing 5 of 5 · See all
  • K060896Modification to Ontrak Testcup II and Onsite CupkitVarian, Inc. · 2006 · cites it directly4descendants
  • K153192Chemtrue Multi-Panel Drug Screen Dip Card/Cup Tests, Chemtrue Multi-Panel Drug Screen…Chemtron Biotech, Inc. · 2016 · 2 generations on2descendants
  • K232736Chemtrue® Drug Screen Fentanyl/Tramadol Cup Test, Chemtrue® Drug Screen…Chemtron Biotech, Inc. · 2023 · 3 generations on1descendant
  • K252684Labcorp Fentanyl Urine Visual TestMedtox Diagnostics, Inc. · 2026 · 4 generations on0descendants
  • K143599Chemtrue Drug Screen Cup Tests and Chemtrue Drug Screen Cup Tests with OPI 2000Chemtron Biotech, Inc. · 2015 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K964355Ontrak Testcup 5 (Modification)Roche Diagnostic Systems, Inc.1996—
−2K990337Ontrak Testcup-5 M2KRoche Diagnostics Corp.1999—
−1K994017Ontrak Testcup 5 M2K, Cat. 11 1850 1Roche Diagnostics Corp.2000—
0 (this device)K033902Ontrak Testcup II and Onsite CupkitVarian, Inc.2004—
+1K060896Modification to Ontrak Testcup II and Onsite CupkitVarian, Inc.2006—
+2K153192Chemtrue Multi-Panel Drug Screen Dip Card/Cup Tests, Chemtrue Multi-Panel Drug…Chemtron Biotech, Inc.2016—
+3K232736Chemtrue® Drug Screen Fentanyl/Tramadol Cup Test, Chemtrue® Drug Screen…Chemtron Biotech, Inc.2023—
+4K252684Labcorp Fentanyl Urine Visual TestMedtox Diagnostics, Inc.2026—
+2K143599Chemtrue Drug Screen Cup Tests and Chemtrue Drug Screen Cup Tests with OPI 2000Chemtron Biotech, Inc.2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198840
199020
199110
199710
199810
200020

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200610
201510
201610
202310
202610
FIG. 1 — Lineage of K033902, 1996–2026Source: 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 DKZ? 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 DKZ device

  1. #1 K233019 AllTest Multi-Drug Rapid Test Cup; AllTest…score 14.6 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (4)

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
*K001421Ontrak Testcup 501, Model 3016633Roche Diagnostics Corp.2000—
*K994017Ontrak Testcup 5 M2K, Cat. 11 1850 1
Summary page 1
…im substantial equivalence to these currently marketed devices: Device OnTrak TesTcupS 501, KOO01421, 7/12/2000 OnTrak TesTcup 5 M2K, K994017, 1/27/2000 OnTrak TesTstik BNZ, K983 174, 11/18/98 OnTrak TesTstikg 2 COC/THC, K994 164, 4/13…
Roche Diagnostics Corp.2000—
*K983174Ontrak Teststik for Barbiturates, Ontrak Teststik for Benzodiazepines
Summary page 1
…ices: Device OnTrak TesTcupS 501, KOO01421, 7/12/2000 OnTrak TesTcup 5 M2K, K994017, 1/27/2000 OnTrak TesTstik BNZ, K983 174, 11/18/98 OnTrak TesTstikg 2 COC/THC, K994 164, 4/13/2000 4) Device The OnTrak TesTcup II and OnSite…
Roche Diagnostic Systems, Inc.1998—
*K994164Ontrak Teststik 2 for Cocaine/THC, Cat. 1118579
Summary page 1
…2/2000 OnTrak TesTcup 5 M2K, K994017, 1/27/2000 OnTrak TesTstik BNZ, K983 174, 11/18/98 OnTrak TesTstikg 2 COC/THC, K994 164, 4/13/2000 4) Device The OnTrak TesTcup II and OnSite Cupkit assays contained in this submission Description are…
Roche Diagnostics Corp.2000—

What descends from it? (5)

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

NumberDeviceApplicantDecidedDescendants
K060896Modification to Ontrak Testcup II and Onsite CupkitVarian, Inc.20064

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 8 years and passes through 3 companies; a new generation was cleared every 2.2 years on median.
  • None of the 14 ancestors has a recall.
  • Of its descendants, K060896 (Varian, Inc., 2006) has gone furthest, with 4 descendants of its own.

How does its category compare?

All DKZ devices

DKZ Enzyme Immunoassay, Amphetamine: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DKZ

1in 2024

2008: 22009: 22010: 42011: 62012: 52013: 82014: 82015: 52016: 52018: 32019: 32020: 12023: 22024: 1
2007high 8 (2013) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DKZ

180in 2019

2010: 233 days median2011: 123 days median2012: 55 days median2013: 103 days median2014: 128 days median2015: 107 days median2016: 215 days median2018: 128 days median2019: 180 days median
2007high 233 (2010) · low 55 (2012)2026

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

Recalls per year · DKZ

1in 2017

2007: 12008: 32009: 52011: 42013: 12014: 32017: 1
2007high 5 (2009) · low 0 (2010)2026

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

Adverse event reports per year · DKZ

2in 2025

2008: 122009: 12010: 12011: 22013: 12014: 92015: 82016: 82021: 32022: 42023: 72024: 12025: 2
2007high 12 (2008) · low 0 (2007)2025

MAUDE reports naming product code DKZ, 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
20070—10
20082—312
20092—51
2010423301
2011612342
201255500
2013810311
2014812839
2015510708
2016521508
20170—10
2018312800
2019318000
20201—00
20210—03
20220—04
20232—07
20241—01
20250—02
20260—0—

What is it indicated for?

TesTcup II and CupKit products are in vitro diagnostics tests intended for professional use for the qualitative detection of drugs or drug metabolites in urine at or above the stated cutoff concentrations.

Cutoff Concentrations:

Amphetamines: 1000 ng/mL Morphine: 300 ng/mL

Benzodiazepines: 200 ng/mL Morphine (M2K): 2000 ng/mL

Cocaine metabolite: 300 ng/mL Phencyclidine (PCP): 25 ng/mL

Methamphetamine: 500 ng/mL Tetrahydrocannabinols (THC): 50 ng/mL

TesTcup II and CupKit products provide only a preliminary analytical test result. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result.

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. “K033902: Ontrak Testcup II and Onsite Cupkit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K033902

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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