510(k) Report

510(k) · Cleared

Cleared

ST AIA-PACK PROG II Calibrator Set

K143144510(k) TraditionalCleared Dec 3, 201430-day reviewClass II21 CFR 862.1150

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

Tosoh Bioscience, Inc. · JIT Calibrator, Secondary

Cleared on Dec 3, 2014 as substantially equivalent to K933269 (Tosoh Medics, Inc., 1993) after a 30-day review. Its family tree reaches back 1 generation to 1993.

Decided
Dec 3, 2014
Review
30 days
Class
Class II
Product code
JIT
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K933269 (1993). No later device cites it as a predicate yet.

K933269 · Aia-Pack (R) Prog Assay · Tosoh Medics, Inc. · 1993199019952000200520102015
K933269 · Aia-Pack (R) Prog Assay · Tosoh Medics, Inc. · 19930
  1. Root · 1 generation backK933269 Aia-Pack (R) Prog AssayTosoh Medics, Inc. · 1993
  2. This deviceK143144 ST AIA-PACK PROG II Calibrator SetTosoh Bioscience, Inc. · 2014
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K933269Aia-Pack (R) Prog AssayTosoh Medics, Inc.1993—
0 (this device)K143144ST AIA-PACK PROG II Calibrator SetTosoh Bioscience, Inc.2014—
FIG. 1 — Lineage of K143144, 1993–2014Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 JIT? 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
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K933269Aia-Pack (R) Prog Assay
Summary page 5
…1 of 5 Tosoh Bioscience, Inc. 4. PREDICATE DEVICE PROPRIETARY NAMES AND 510 (K) NUMBERS Predicate Device Number: K933269 Predicate: ST AIA-PACK PROG (Calibrator Set) Manufacturer: Tosoh Bioscience, I…
Tosoh Medics, Inc.1993—

Also cleared against K933269: 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?

  • Its one ancestor has no recall.
  • 1 other device also cites its predicate K933269.

How does its category compare?

All JIT devices

JIT Calibrator, Secondary: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.

FDA decisions per year · JIT

7in 2017

2007: 52008: 62009: 22010: 62011: 72012: 22013: 52014: 102015: 42016: 42017: 7
2007high 10 (2014) · low 0 (2018)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JIT

28in 2017

2007: 78 days median2008: 46 days median2010: 65 days median2011: 48 days median2013: 140 days median2014: 33 days median2015: 30 days median2016: 33 days median2017: 28 days median
2007high 140 (2013) · low 28 (2017)2026

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

Recalls per year · JIT

1in 2023

2007: 12009: 22011: 32012: 32014: 22015: 12018: 52020: 22023: 12026 (partial year): 1
2007high 5 (2018) · low 0 (2008)2026

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

Adverse event reports per year · JIT

7in 2025

2010: 32011: 22012: 102013: 432014: 92015: 62016: 32017: 72018: 82019: 2152020: 122021: 32022: 42023: 62024: 172025: 7
2007high 215 (2019) · low 0 (2007)2025

MAUDE reports naming product code JIT, 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
200757810
200864600
20092—20
201066503
201174832
20122—310
20135140043
2014103329
201543016
201643303
201772807
20180—58
20190—0215
20200—212
20210—03
20220—04
20230—16
20240—017
20250—07
20260—1—

What is it indicated for?

The ST AIA-PACK PROG II Calibrator Set is intended for In Vitro Diagnostic Use Only for the calibration of the ST AIA-PACK PROG II assay.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K143144: ST AIA-PACK PROG II Calibrator Set.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K143144

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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