510(k) Report

510(k) · Cleared

Recalled · Class II · 2019

Optilite Rheumatoid Factor Kit

K162263510(k) TraditionalCleared May 3, 2017265-day reviewClass II21 CFR 866.5775Recalls 1

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

The Binding Site Group, Ltd. · DHR System, Test, Rheumatoid Factor

Cleared on May 3, 2017 as substantially equivalent to K160070 (The Binding Site Group, Ltd., 2016) after a 265-day review. Its family tree reaches back 1 generation to 2016. It has been recalled once.

Decided
May 3, 2017
Review
265 days
Class
Class II
Product code
DHR
Recalls
1
Predicates
1

Its longest line of descent runs back 1 generation to K160070 (2016). No later device cites it as a predicate yet.

  1. Root · 1 generation backK160070 Rheumatoid Factor (RF) Kit for use on SPAPLUSThe Binding Site Group, Ltd. · 2016 · Recalled
  2. This deviceK162263 Optilite Rheumatoid Factor KitThe Binding Site Group, Ltd. · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K160070Rheumatoid Factor (RF) Kit for use on SPAPLUSThe Binding Site Group, Ltd.20162
0 (this device)K162263Optilite Rheumatoid Factor KitThe Binding Site Group, Ltd.2017—
FIG. 1 — Lineage of K162263, 2016–2017Source: 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 DHR? 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
*K160070Rheumatoid Factor (RF) Kit for use on SPAPLUS
Cleared while this submission was under review
Summary page 5
…ied ready for use. J. Substantial equivalence information: 1. Predicate device name(s) and 510(k) number(s): Rheumatoid Factor (RF) Kit for use on SPAPLUS; K160070 Optilite Rheumatoid Factor Kit…
The Binding Site Group, Ltd.20162
†K972220Rheumatoid Factor Latex-Enhanced Immunoturbidimetric Test KitRandox Laboratories, Ltd.19971

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Oct 7, 2019Class IIZ-2110-2020Process controlAssigned Rheumatoid Factor (RF) calibrator value for calibrator component included in kit used to aid in the diagnosis of rheumatoid arthritis over recovers by 7% in comparison to the reference material RF serum. This could result in…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Its one ancestor has a recall.

How does its category compare?

All DHR devices

DHR System, Test, Rheumatoid Factor: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · DHR

1in 2020

2007: 12009: 12010: 12011: 12015: 12016: 12017: 12018: 12019: 12020: 1
2007high 1 (2007) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DHR

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

Recalls per year · DHR

1in 2019

2010: 12011: 32012: 22018: 22019: 1
2007high 3 (2011) · low 0 (2007)2026

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

Adverse event reports per year · DHR

2in 2025

2010: 192011: 4002012: 912018: 12024: 32025: 2
2007high 400 (2011) · low 0 (2007)2025

MAUDE reports naming product code DHR, 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
20071—00
20080—00
20091—00
20101—119
20111—3400
20120—291
20130—00
20140—00
20151—00
20161—00
20171—00
20181—21
20191—10
20201—00
20210—00
20220—00
20230—00
20240—03
20250—02
20260—0—

What is it indicated for?

The Optilite Rheumatoid Factor (RF) Kit is intended for the quantitative in vitro measurement of rheumatoid factor in serum using the Binding Site Optilite analyser. Measurement of rheumatoid factor may aid in the diagnosis of rheumatoid arthritis. This test should be used in conjunction with other laboratory and clinical findings.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K162263: Optilite Rheumatoid Factor Kit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K162263

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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