510(k) Report

510(k) · Cleared

Cleared

Immunalysis Opiates Urine Enzyme Immunoassay, Immunalysis Opiates Urine Calibrators 300, Immunalysis Opiates Urine Calibrators 2000, Immunalysis Multi-Drug Controls

K143502510(k) TraditionalCleared May 20, 2015161-day reviewClass II21 CFR 862.3650

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

Immunalysis Corporation · DJG Enzyme Immunoassay, Opiates

Cleared on May 20, 2015 as substantially equivalent to K011150 (Microgenics Corp., 2001) and 1 other predicate after a 161-day review. Its family tree reaches back 2 generations to 1998.

Decided
May 20, 2015
Review
161 days
Class
Class II
Product code
DJG
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K983159 (1998). 4 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2001: 1 other ancestor1999: 1 other ancestorK983159 · Drugs of Abuse Urine Calibrators and Controls · Diagnostic Reagents, Inc. · 1998K051088 · Multiple Analyte Urine Drugs of Abuse Calibrators and Controls · Lin-Zhi International, Inc. · 2005 · recalled19952000200520102015
Other ancestors, by generation 1 generation back: 1 other ancestor2 generations back: 1 other ancestor K051088 · Multiple Analyte Urine Drugs of Abuse Calibrators and Controls · Lin-Zhi International, Inc. · 2005 · recalledK983159 · Drugs of Abuse Urine Calibrators and Controls · Diagnostic Reagents, Inc. · 19980
  1. Root · 2 generations backK983159 Drugs of Abuse Urine Calibrators and ControlsDiagnostic Reagents, Inc. · 1998
  2. 1 generation backK051088 Multiple Analyte Urine Drugs of Abuse Calibrators and ControlsLin-Zhi International, Inc. · 2005 · Recalled
  3. This deviceK143502 Immunalysis Opiates Urine Enzyme Immunoassay, Immunalysis Opiates…Immunalysis Corporation · 2015
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K983159Drugs of Abuse Urine Calibrators and ControlsDiagnostic Reagents, Inc.1998—
−1K051088Multiple Analyte Urine Drugs of Abuse Calibrators and ControlsLin-Zhi International, Inc.20053
0 (this device)K143502Immunalysis Opiates Urine Enzyme Immunoassay, Immunalysis Opiates Urine…Immunalysis Corporation2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199910
200110
FIG. 1 — Lineage of K143502, 1998–2015Source: 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 DJG? 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 DJG device

  1. #1 K232659 Dochek® Multi-Drug Urine Test Cup Rx, Dochek®…score 17.6 · 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? (2)

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
*K011150Dridau Opiate Assay
Summary page 6
…2. Predicate Company: Microgenics Lin-Zhi International, Inc. 3. Predicate K Number: K011150 K051088 E. Device Description 1. The assay consists of antibody/substrate r…
Microgenics Corp.2001—
*K051088Multiple Analyte Urine Drugs of Abuse Calibrators and Controls
Summary page 6
…nics Lin-Zhi International, Inc. 3. Predicate K Number: K011150 K051088 E. Device Description 1. The assay consists of antibody/substrate reagent and enzyme conjugate reagent. Th…
Lin-Zhi International, Inc.20053

Also cleared against K011150: 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 17 years and passes through 3 companies; a new generation was cleared every 9.9 years on median.
  • 1 of the 4 ancestors has a recall of any class.
  • 1 other device also cites its predicate K011150.

How does its category compare?

All DJG devices

DJG Enzyme Immunoassay, Opiates: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · DJG

3in 2025

2007: 22008: 22009: 22010: 62011: 62012: 52013: 52014: 92015: 122016: 22017: 42018: 52019: 32020: 52021: 32022: 22023: 102024: 52025: 32026 (partial year): 3
2007high 12 (2015) · low 2 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DJG

31in 2025

2010: 187 days median2011: 233 days median2012: 95 days median2013: 60 days median2014: 62 days median2015: 141 days median2017: 101 days median2018: 134 days median2019: 235 days median2020: 30 days median2021: 422 days median2023: 140 days median2024: 150 days median2025: 31 days median2026 (partial year): 157 days median
2007high 422 (2021) · low 30 (2020)2026

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

Recalls per year · DJG

2in 2025

2011: 12019: 12025: 2
2007high 2 (2025) · low 0 (2007)2026

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

Adverse event reports per year · DJG

1in 2025

2011: 42012: 12013: 42015: 32016: 22017: 12018: 12021: 22022: 12024: 32025: 1
2007high 4 (2011) · low 0 (2007)2025

MAUDE reports naming product code DJG, 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
20072—00
20082—00
20092—00
2010618700
2011623314
201259501
201356004
201496200
20151214103
20162—02
2017410101
2018513401
2019323510
202053000
2021342202
20222—01
20231014000
2024515003
202533121
202631570—

What is it indicated for?

Immunalysis Opiates Urine Enzyme Immunoassay The Immunalysis Opiates Urine Enzyme Immunoassay is a homogeneous enzyme immunoassay with a dual cutoff of 300 ng/mL and 2000 ng/mL. The assay is intended for use in laboratories for the qualitative and semi-quantitative analysis of opiates in human urine with automated clinical chemistry analyzers. This assay is calibrated against Morphine. This in-vitro diagnostic device is for prescription use only. The…

Read the full statement (386 words)

Immunalysis Opiates Urine Enzyme Immunoassay

The Immunalysis Opiates Urine Enzyme Immunoassay is a homogeneous enzyme immunoassay with a dual cutoff of 300 ng/mL and 2000 ng/mL. The assay is intended for use in laboratories for the qualitative and semi-quantitative analysis of opiates in human urine with automated clinical chemistry analyzers. This assay is calibrated against Morphine. This in-vitro diagnostic device is for prescription use only.

The semi-quantitative mode is for purposes of enabling laboratories to determine an appropriate dilution of the specimen for confirmation by a confirmatory method such as GC-MS or permitting laboratories to establish quality control procedures.

The Immunalysis Opiates Urine Enzyme Immunoassay Kit provides only a preliminary analytical test result. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. Gas Chromatography/Mass Spectrometry (GC-MS) or Liquid Chromatography / Mass Spectrometry (LC/MS) is the preferred confirmatory method. Clinical consideration and professional judgment should be applied to any drug of abuse test result, particularly when preliminary positive results are used.

Immunalysis Opiates Urine Calibrators 300

The Immunalysis Opiates Urine Calibrators 300 are intended for in vitro diagnostic use for the calibration of assays for the analytes currently listed in the package insert: Morphine. The Immunalysis Opiates Urine Calibrators 300 consists of 4 levels, with Level 1 containing 100ng/mL, Level 2 containing 300ng/mL, Level 3 containing 500ng/mL and Level 4 containing 1000ng/mL of morphine. The calibrators are designed for prescription use with homogenous enzyme immunoassays on automated clinical chemistry analyzers.

The Immunalysis Multi-Drug Controls are intended for in vitro diagnostic use to monitor the performance of assays for the analytes currently listed in the package insert: Benzoylecgonine, Methadone, Methamphetamine, Morphine, PCP, Secobarbital and Oxazepam for Immunalysis Multi-Drug Controls 1 and Benzoylecgonine, Methamphetamine and Morphine for Immunalysis Multi-Drug Controls 2. The controls are designed for prescription use with homogenous enzyme immunoassays on automated clinical chemistry analyzers.

The Immunalysis Opiates Urine Calibrators 2000 are intended for in vitro diagnostic use for the calibration of assays for the analytes currently listed in the package insert: Morphine. The Immunalysis Opiates Urine Calibrators 2000 consists of 4 levels, with Level 1 containing 1000ng/mL, Level 2 containing 2000ng/mL, Level 3 containing 4000ng/mL and Level 4 containing 6000ng/mL of morphine. The calibrators are designed for prescription use with homogenous enzyme immunoassays on automated clinical chemistry analyzers.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K143502: Immunalysis Opiates Urine Enzyme Immunoassay, Immunalysis Opiates Urine Calibrators 300, Immunalysis Opiates Urine Calibrators 2000, Immunalysis Multi-Drug Controls.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K143502

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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