510(k) · Cleared
ClearedAssureTech Amphetamine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup), AssureTech Cocaine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup), AssureTech Morphine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Assure Tech. (Hangzhou) Co, Ltd. · DKZ Enzyme Immunoassay, Amphetamine
Cleared on Mar 31, 2016 as substantially equivalent to K142396 (Chemtron Biotech, Inc., 2014) after a 121-day review. Its family tree reaches back 6 generations to 1995.
- Decided
- Mar 31, 2016
- Review
- 121 days
- Class
- Class II
- Product code
- DKZ
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K945610 (1995). 27 ancestors in all. No later device cites it as a predicate yet.
- Root · 6 generations backK945610 Abusign (TM) Amp, Doa-Amp, Accusign (TM) Amp-Doa-Amp, Biosign (TM)…Princeton BioMeditech Corp. · 1995
- 5 generations backK011673 Acon Amp One Step Amphetamine Test Strip, Acon Amp One Step…ACON Laboratories, Inc. · 2001
- 4 generations backK020313 Acon One Step Multi-Drug Multi-Line Screen Test Card; Acon One Step…Acon Laboratories Co. · 2002
- 3 generations backK031759 Acon Spectrum Multi-Drug Multi-Line Drug Screen Test Card and Acon…ACON Laboratories, Inc. · 2003 · Recalled
- 2 generations backK061718 Innovacon Spectrum II Test CardInnovacon, Inc. · 2006 · Recalled
- 1 generation backK142396 Chemtrue BUP/TCA Single/Multi-Panel Drug Screen Dip…Chemtron Biotech, Inc. · 2014
- This deviceK153465 AssureTech Amphetamine Tests (Strip, Dip Card, Quick Cup, Turn-Key…Assure Tech. (Hangzhou) Co, Ltd. · 2016
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K945610 | Abusign (TM) Amp, Doa-Amp, Accusign (TM) Amp-Doa-Amp, Biosign (TM) Amp, Doa-Amp | Princeton BioMeditech Corp. | 1995 | — |
| −5 | K011673 | Acon Amp One Step Amphetamine Test Strip, Acon Amp One Step Amphetamine Test… | ACON Laboratories, Inc. | 2001 | — |
| −4 | K020313 | Acon One Step Multi-Drug Multi-Line Screen Test Card; Acon One Step Multi-Drug… | Acon Laboratories Co. | 2002 | — |
| −3 | K031759 | Acon Spectrum Multi-Drug Multi-Line Drug Screen Test Card and Acon Spectrum… | ACON Laboratories, Inc. | 2003 | 1 |
| −2 | K061718 | Innovacon Spectrum II Test Card | Innovacon, Inc. | 2006 | 6 |
| −1 | K142396 | Chemtrue BUP/TCA Single/Multi-Panel Drug Screen Dip Card/Cup/Cassette Tests | Chemtron Biotech, Inc. | 2014 | — |
| 0 (this device) | K153465 | AssureTech Amphetamine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup)… | Assure Tech. (Hangzhou) Co, Ltd. | 2016 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1996 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2004 | 3 | 0 |
| 2005 | 1 | 0 |
| 2006 | 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 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 K233019 AllTest Multi-Drug Rapid Test Cup; AllTest…score 14.6 · 8 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 |
|---|---|---|---|
| * | K142396 | Chemtrue BUP/TCA Single/Multi-Panel Drug Screen Dip Card/Cup/Cassette TestsSummary page 5…21 CFR, 862.3250 Cocaine Test System Toxicology DJG 21 CFR, 862.3650 Opiate Test System Toxicology 5. Predicate Devices: K142396 The Chemtrue® Multi-Panel Drug Screen Dip Card Tests 6. Intended Use AssureTech Amphetamine Tests are immunochromatographi… | 2014 |
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 21 years and passes through 6 companies; a new generation was cleared every 3.3 years on median.
- 2 of the 27 ancestors have a recall of any class.
- 7 other devices also cite its predicate K142396.
How does its category compare?
All DKZ devicesDKZ Enzyme Immunoassay, Amphetamine: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.
FDA decisions per year · DKZ
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · DKZ
180in 2019
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DKZ
1in 2017
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DKZ
2in 2025
MAUDE reports naming product code DKZ, 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 | 0 | — | 1 | 0 |
| 2008 | 2 | — | 3 | 12 |
| 2009 | 2 | — | 5 | 1 |
| 2010 | 4 | 233 | 0 | 1 |
| 2011 | 6 | 123 | 4 | 2 |
| 2012 | 5 | 55 | 0 | 0 |
| 2013 | 8 | 103 | 1 | 1 |
| 2014 | 8 | 128 | 3 | 9 |
| 2015 | 5 | 107 | 0 | 8 |
| 2016 | 5 | 215 | 0 | 8 |
| 2017 | 0 | — | 1 | 0 |
| 2018 | 3 | 128 | 0 | 0 |
| 2019 | 3 | 180 | 0 | 0 |
| 2020 | 1 | — | 0 | 0 |
| 2021 | 0 | — | 0 | 3 |
| 2022 | 0 | — | 0 | 4 |
| 2023 | 2 | — | 0 | 7 |
| 2024 | 1 | — | 0 | 1 |
| 2025 | 0 | — | 0 | 2 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
AssureTech Amphetamine Tests are immunochromatographic assays for the qualitative determination of d-Amphetamine in human urine at cut-off concentration of 1000 ng/mL. The tests are available in a Strip format, a Cup format, a Dip Card format and a Turn Key Split Cup format. The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass…
Read the full statement (339 words)
AssureTech Amphetamine Tests are immunochromatographic assays for the qualitative determination of d-Amphetamine in human urine at cut-off concentration of 1000 ng/mL. The tests are available in a Strip format, a Cup format, a Dip Card format and a Turn Key Split Cup format.
The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry 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. The tests are intended for over-the-counter and for prescription use.
AssureTech Cocaine Tests are immunochromatographic assays for the qualitative determination of Benzoylecgonine in human urine at cut-off concentration of 300 ng/mL. The tests are available in a Strip format, a Cup format, a Dip Card format and a Turn Key Split Cup format.
The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry 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. The tests are intended for over-the-counter and for prescription use.
AssureTech Morphine Tests are immunochromatographic assays for the qualitative determination of Morphine in human urine at cut-off concentration of 2000 ng/mL. The tests are available in a Strip format, a Cup format, a Dip Card format and a Turn Key Split Cup format.
The tests provide only preliminary test results. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry 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. The tests are intended for over-the-counter and for prescription use.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K153465 · printed Nov 6, 2026
Cite this page
510(k) Report. “K153465: AssureTech Amphetamine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup), AssureTech Cocaine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup), AssureTech Morphine Tests (Strip, Dip Card, Quick Cup, Turn-Key Split Cup).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K153465
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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