K Number
K093498
Device Name
LIAISON N-TACT PTH CALIBRATION VERIFIERS MODEL 310913
Manufacturer
Date Cleared
2009-12-14

(32 days)

Product Code
Regulation Number
862.1660
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The DiaSorin LIAISON® N-TACT® PTH Calibration Verifiers are assayed quality control materials intended for use in the quantitative verification of calibration and reportable range of the LIAISON® N-TACT® PTH Assay when performed on the LIAISON® Analyzer.
Device Description
The LIAISON® N-TACT® PTH Calibration Verifiers consist of four levels. Each vial contains Iyophilized pooled human plasma spiked with PTH. The calibration verifiers are reconstituted with 2.0 mL of deionized or distilled water, allowed to sit for 10 minutes, and mixed gently before use. The calibration verifier set is provided with targeted PTH concentrations of 20, 150, 350 and 1500 pg/mL. The four levels were chosen to incorporate the range of the LIAISON® N-TACT® PTH Assay and to challenge the decision points of clinical importance for PTH.
More Information

Not Found

No
The summary describes quality control materials for a diagnostic assay and does not mention any computational or algorithmic components, let alone AI/ML.

No
The device is a quality control material used to verify the calibration and reportable range of an assay, not for direct diagnosis or treatment of a disease.

No
The device is described as "quality control materials intended for use in the quantitative verification of calibration and reportable range of the LIAISON® N-TACT® PTH Assay." It is used to ensure the accuracy of a diagnostic assay (the LIAISON® N-TACT® PTH Assay), but it does not directly diagnose a patient's condition.

No

The device description clearly states that the device consists of physical vials containing lyophilized pooled human plasma, which are reconstituted with water. This indicates a physical, non-software component.

Yes, this device is an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use explicitly states it's for "quantitative verification of calibration and reportable range of the LIAISON® N-TACT® PTH Assay". This indicates it's used in vitro (outside the body) to assess the performance of another diagnostic test.
  • Device Description: The description details the composition of the material (lyophilized pooled human plasma spiked with PTH) and how it's used (reconstituted and run on the LIAISON® Analyzer). This confirms it's a reagent or control used in a laboratory setting.
  • Predicate Device: The predicate device listed (K033426 LIAISON® N-TACT® PTH Control Set) is also an IVD, which further supports the classification of this device.

Calibration verifiers and quality control materials used to assess the performance of diagnostic assays are considered IVDs.

N/A

Intended Use / Indications for Use

The DiaSorin LIAISON® N-TACT® PTH Calibration Verifiers are assayed quality control materials intended for use in the quantitative verification of calibration and reportable range of the LIAISON® N-TACT® PTH Assay when performed on the LIAISON® Analyzer.

Product codes

JJX

Device Description

The LIAISON® N-TACT® PTH Calibration Verifiers consist of four levels. Each vial contains Iyophilized pooled human plasma spiked with PTH. The calibration verifiers are reconstituted with 2.0 mL of deionized or distilled water, allowed to sit for 10 minutes, and mixed gently before use.

The calibration verifier set is provided with targeted PTH concentrations of 20, 150, 350 and 1500 pg/mL. The four levels were chosen to incorporate the range of the LIAISON® N-TACT® PTH Assay and to challenge the decision points of clinical importance for PTH.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Not Found

Indicated Patient Age Range

Not Found

Intended User / Care Setting

Not Found

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Not Found

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s)

LIAISON® N-TACT® PTH Control Set Reference K033426

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 862.1660 Quality control material (assayed and unassayed).

(a)
Identification. A quality control material (assayed and unassayed) for clinical chemistry is a device intended for medical purposes for use in a test system to estimate test precision and to detect systematic analytical deviations that may arise from reagent or analytical instrument variation. A quality control material (assayed and unassayed) may be used for proficiency testing in interlaboratory surveys. This generic type of device includes controls (assayed and unassayed) for blood gases, electrolytes, enzymes, multianalytes (all kinds), single (specified) analytes, or urinalysis controls.(b)
Classification. Class I (general controls). Except when intended for use in donor screening tests, quality control materials (assayed and unassayed) are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 862.9.

0

L093498

DiaSorin LIAISON® N-TACT® PTH Calibration Verifiers Premarket Notification

DEC 1 4 2009

510(k) SUMMARY 5.0

SUBMITTED BY:

Carol A. DePouw Regulatory/Clinical Affairs Specialist DiaSorin Inc. 1951 Northwestern Avenue P.O. Box 285 Stillwater, MN 55082-0285 Phone (651) 351-5850 Fax (651) 351-5669 Email: carol.depouw@diasorin.com

NAME OF DEVICE:

Trade Name:

Common Names/Descriptions:

Classification Names:

Classification Number:

Product Code:

PREDICATE DEVICES :

LIAISON® N-TACT® PTH Calibration Verifiers

Parathyroid Hormone Assayed Quality Control Materials

Single (Specified) Analyte Controls (Assayed and Unassayed)

21 CFR 862.1660

JJX

LIAISON® N-TACT® PTH Control Set Reference K033426

DEVICE DESCRIPTION:

INTENDED USE:

The DiaSorin LIAISON® N-TACT® PTH Calibration Verifiers are assayed quality control materials intended for use in the quantitative verification of calibration and reportable range of the LIAISON® N-TACT® PTH Assay when performed on the LIAISON® Analyzer.

KIT DESCRIPTION:

The LIAISON® N-TACT® PTH Calibration Verifiers consist of four levels. Each vial contains Iyophilized pooled human plasma spiked with PTH. The calibration verifiers are reconstituted with 2.0 mL of deionized or distilled water, allowed to sit for 10 minutes, and mixed gently before use.

1

DiaSorin LIAISON® N-TACT® PTH Calibration Verifiers Premarket Notification

The calibration verifier set is provided with targeted PTH concentrations of 20, 150, 350 and 1500 pg/mL. The four levels were chosen to incorporate the range of the LIAISON® N-TACT® PTH Assay and to challenge the decision points of clinical importance for PTH.

COMPARISON TO PREDICATE DEVICE:

The following table compares the LIAISON® N-TACT® PTH Calibration Verifiers to LIAISON® N-TACT® PTH Control Set.

Table 4: Table of Similiarities
CharacteristicPredicate Device
LIAISON® N-TACT® PTH
Control Set K033426New Device
LIAISON® N-TACT® PTH
Calibration Verifiers
Intended UseAssayed quality control samples to
monitor the accuracy and precision
of the LIAISON® N-TACT® PTH
AssayAssayed quality control samples
for use in the quantitative
verification of calibration and
reportable range of the LIAISON®
N-TACT® PTH Assay
AnalyteParathyroid HormoneParathyroid Hormone
MatrixPooled human plasma with
stabilizers and 0.2% Proclin® 300Pooled human plasma with
stabilizers and 0.2% Proclin® 300
FormatLyophilizedLyophilized
Product
Storage2 - 8°C before reconstitution
-20°C after reconstitution2 - 8°C before reconstitution
-20°C after reconstitution
Product
HandlingReconstitute with 2 mL deionized
or distilled H2O, allow to dissolve
on bench top for 10 minutes, mix
thoroughly to ensure complete
reconstitutionReconstitute with 2 mL deionized
or distilled H2O, allow to dissolve
on bench top for 10 minutes, mix
thoroughly to ensure complete
reconstitution
Volume2.0 mL after reconstitution2.0 mL after reconstitution
Required
ReagentLIAISON® N-TACT® PTH AssayLIAISON® N-TACT® PTH Assay
ProcessingLIAISON® AnalyzerLIAISON® Analyzer
Table 5: Table of Differences
CharacteristicPredicate Device
LIAISON® N-TACT® PTH
Control Set K033426New Device
LIAISON® N-TACT® PTH
Calibration Verifiers
LevelsTwoFour

CONCLUSION:

The material submitted in this premarket notification is complete and supports the substantial equivalence of the LIAISON® N-TACT® PTH Calibration Verifiers to the predicate device.

2

Image /page/2/Picture/0 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized depiction of an eagle or bird-like figure with three curved lines representing its wings or body. The logo is encircled by the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" in a circular arrangement.

Food and Drug Administration 10903 New Hampshire Avenue Document Mail Center - WO66-0609 Silver Spring, MD 20993-0002

DiaSorin, Inc. c/o Ms. Carol A. DePouw Regulatory/Clinical Affairs Specialist 1951 Northwestern Avenue P.O. Box 285 Stillwater, MN 55082-0285

DEC 1 4 2009

K093498 Re:

Trade Name: Liaison® N-Tact® PTH Calibration Verifiers Regulation Number: 21 CFR §862.1660 Regulation Name: Assayed Quality Control Materials Regulatory Class: Class I Product Codes: JJX Dated: November 11, 2009 Received: November 12, 2009

Dear Ms. DePouw:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food. Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in Title 21, Code of Federal Regulations (CFR), Parts 800 to 895. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Parts 801 and 809); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); and good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820).

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Page 2

  • I If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of In Vitro Diagnostic Device Evaluation and Safety at (301) 796-5450. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding postmarket surveillance, please contact CDRH's Office of Surveillance and Biometric's (OSB's) Division of Postmarket Surveillance at (301) 796-5760. For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
    You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or ( 301 ) 796-5680 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.

Sincerely yours,

Signature

Courtney C. Harper, Ph.D. Director Division of Chemistry and Toxicology Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health

Enclosure

4

Indication for Use

510(k) Number (if known): K093498

LIAISON® N-TACT® PTH Calibration Verifiers Device Name:

Indication For Use:

The DiaSorin LIAISON® N-TACT® Calibration Verifiers are assayed quality control materials intended for use in the quantitative verification of calibration and reportable range of the LIAISON® N-TACT® PTH Assay when performed on the LIAISON® Analyzer.

Prescription Use _ X (21 CFR Part 801 Subpart D)

Over the Counter Use (21 CFR Part 801 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE; CONTINUE ON ANOTHER PAGE IF NEEDED)

And/Or

Concurrence of CDRH, Office of In Vitro Diagnostic Device Evaluation and Safety (OIVD)

signature

Division Sign-Off Office of In Vitro Diagnostic Device Evaluation and Safety

510(k) 12093448