510(k) Report

PMA · Approved

Recalled · Class II · 2016

Advia Centaur & Advia Centaur CP Psa Immunoassay

P950021PMAApproved Dec 22, 1995178-day reviewClass IIIRecalls 1

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

Siemens Healthcare Diagnostics · MTG Test, Prostate Specific Antigen, Free, (Noncomplexed) To Distinguish Prostate Cancer From Benign Conditions

Approved on Dec 22, 1995 through premarket approval, which rests on the device’s own clinical evidence after a 178-day review. 1 later device descends from it. It has been recalled once.

Decided
Dec 22, 1995
Review
178 days
Class
Class III
Product code
MTG
Recalls
1

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2026: 1 descendant cleared1995200020052010201520202025
  1. This deviceP950021 Advia Centaur & Advia Centaur CP Psa ImmunoassaySiemens Healthcare Diagnostics · 1995
  2. Descendant · cites it directly · 0 of its ownK251630 Atellica IM Total PSA II (tPSAII)Siemens Healthcare Diagnostics, Inc. · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K251630Atellica IM Total PSA II (tPSAII)Siemens Healthcare Diagnostics, Inc. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)P950021Advia Centaur & Advia Centaur CP Psa ImmunoassaySiemens Healthcare Diagnostics1995—
+1K251630Atellica IM Total PSA II (tPSAII)Siemens Healthcare Diagnostics, Inc.2026—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of P950021, 1995–2026Source: 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 PMA database (decision fields and supplements), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MTG? 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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Does it have a predicate?

PMA decisions do not claim a predicate device.

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K251630Atellica IM Total PSA II (tPSAII)Siemens Healthcare Diagnostics, Inc.20260

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

Recalls of this device

DateClassRecallRoot causeReason
Aug 9, 2016Class IIZ-2742-2016Under Investigation by firmCommunication provided to emphasize that the PSA values should be interpreted in accordance with current clinical guidelines for defining biochemical recurrence following radical prostatectomy.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K251630 (Siemens Healthcare Diagnostics, Inc., 2026) has gone furthest, with 0 descendants of its own.

How does its category compare?

All MTG devices

MTG Test, Prostate Specific Antigen, Free, (Noncomplexed) To Distinguish Prostate Cancer From Benign Conditions: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MTG

6in 2025

2007: 72008: 72009: 32010: 92011: 252012: 172013: 122014: 132015: 72016: 32017: 92018: 72019: 92020: 132021: 72022: 42023: 92024: 32025: 62026 (partial year): 6
2007high 25 (2011) · low 3 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MTG

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

Recalls per year · MTG

1in 2011

2008: 12011: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · MTG

20in 2025

2011: 32012: 42013: 32014: 12015: 92016: 52017: 82018: 122019: 132020: 62021: 92022: 42023: 52024: 82025: 20
2007high 20 (2025) · low 0 (2007)2025

MAUDE reports naming product code MTG, 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
20077—00
20087—10
20093—00
20109—00
201125—13
201217—04
201312—03
201413—01
20157—09
20163—05
20179—08
20187—012
20199—013
202013—06
20217—09
20224—04
20239—05
20243—08
20256—020
20266—0—
Cite this page

510(k) Report. “P950021: Advia Centaur & Advia Centaur CP Psa Immunoassay.” Lineage record from FDA PMA data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/P950021

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026