ELECSYS CALCHECK VITAMIN B12

K974383 · Boehringer Mannheim Corp. · JJX · Dec 8, 1997 · Clinical Chemistry

Device Facts

• Record ID: K974383
• Device Name: ELECSYS CALCHECK VITAMIN B12
• Applicant: Boehringer Mannheim Corp.
• Product Code: JJX · Clinical Chemistry
• Decision Date: Dec 8, 1997
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 862.1660
• Device Class: Class 1

Intended Use

The Boehringer Mannheim Elecsys® CalCheck™ Vitamin B12 is used to verify the calibration assignment for the Boehringer Mannheim Elecsys Vitamin B12 assay.

Device Story

Elecsys® CalCheck™ Vitamin B12 is a calibration verification material used in clinical laboratory settings to ensure accuracy of Elecsys Vitamin B12 assays on automated immunoassay analyzers. The device consists of three levels of solutions (low, mid, high) containing human serum albumin, vitamin B12, stabilizers, and preservatives. Laboratory technicians use these solutions to verify that the analyzer's calibration remains within specified performance parameters. By confirming the assay's measuring range, the device assists clinicians in obtaining reliable Vitamin B12 measurements, which are essential for diagnosing and monitoring patients with potential vitamin deficiencies.

Clinical Evidence

Bench testing only. Evaluation focused on value assignment and stability of the calibration verification material.

Technological Characteristics

Calibration verification material consisting of human serum albumin, vitamin B12, stabilizers, and preservatives. Provided in three levels (low, mid, high). Designed for use with automated immunoassay analyzers.

Indications for Use

Indicated for periodic verification of calibration for the Elecsys Vitamin B12 assay. Solutions provided in three levels (low, mid, high) corresponding to clinical deficiency range, mid-point of measuring range, and upper limit of measuring range.

Regulatory Classification

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.

Predicate Devices

• Elecsys® CalCheck™ TSH Calibration Verification Test (K963147)

Submission Summary (Full Text)

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K974383

# 510(k) Summary

| Introduction | According to the requirements of 21 CFR 807.92, the following information provides sufficient detail to understand the basis for a determination of substantial equivalence. |
| --- | --- |
| 1. Submitter name, address, contact | Boehringer Mannheim Corporation
4300 Hacienda Drive
Pleasanton, CA 94588-2722
[phone]
Fax number: (510)-225-0654

Contact Person: Patricia M. Klimley

Date Prepared: November 14, 1997 |
| 2. Device Name | Proprietary name: Elecsys® CalCheck™ Vitamin B12
Common name: Calibration Verification Material

Classification name: Single (specified) analyte controls (assayed + unassayed) |
| 3. Predicate device | The Boehringer Mannheim Elecsys® CalCheck™ Vitamin B12 is substantially equivalent to the currently marketed Elecsys® CalCheck™ TSH Calibration Verification Test (K963147). |
| 4. Device Description | The Boehringer Mannheim Elecsys® CalCheck™ Vitamin B12 is manufactured using human serum albumin, vitamin B12, stabilizers, and preservatives. The analyte is appropriately spiked into the calcheck matrix to the correct calcheck concentration levels. The calcheck are in process checked and quality controlled against in-house standards. |

Continued on next page

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510(k) Summary, Continued

5. Intended use
The Boehringer Mannheim Elecsys® CalCheck™ Vitamin B12 is used to verify the calibration assignment for the Boehringer Mannheim Elecsys Vitamin B12 assay.

6. Comparison to predicate device
The Boehringer Mannheim Elecsys® CalCheck™ Vitamin B12 is substantially equivalent to other products in commercial distribution intended for similar use. Most notably, it is substantially equivalent to the currently marketed Elecsys® CalCheck™ TSH Calibration Verification Test (K963147).

Both products are intended to be used for the verification of calibration for analytes on automated immunoassay analyzers.

The following table compares the Elecsys® CalCheck™ Vitamin B12 with the predicate device, Elecsys® CalCheck™ TSH. Specific data on the performance of the test have been incorporated into the draft labeling in attachment 5. Labeling for the predicate devices are provided in attachment 6.

**Similarities:**
- Configuration: 3 CalCheck levels: low, mid, and high
- Intended use: To verify calibration

**Differences:**

| Feature | CalCheck Vitamin B12 | CalCheck TSH |
| --- | --- | --- |
| Matrix type | Human serum albumin | Horse serum |
| Analyte | Vitamin B12 | TSH |

7. Performance Characteristics
The Elecsys® CalCheck™ Vitamin B12 was evaluated for value assignment and stability.

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DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration
2098 Gaither Road
Rockville MD 20850

Patricia M. Klimley
Regulatory Affairs Manager
Boehringer Mannheim Corporation
4300 Hacienda Drive
P.O. Box 9002
Pleasanton, California 94566-0900

DEC - 8 1997

Re: K974383
Elecsys® CalCheck™ Vitamin B12
Product Code: JJX
Regulatory Class: I
Dated: November 20, 1997
Received: November 21, 1997

Dear Ms. Klimley:

We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to 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). 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 (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.

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Under the Clinical Laboratory Improvement Amendments of 1988 (CLIA-88), this device may require a CLIA complexity categorization. To determine if it does, you should contact the Centers for Disease Control and Prevention (CDC) at [phone].

This letter will allow you to begin marketing your device as described in your 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at [phone]. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number [phone] or [phone] or at its internet address "http://www.fda.gov/cdrh/dsmamain.html".

Sincerely yours,

Steven I. Gutman, M.D., M.B.A.
Director
Division of Clinical Laboratory Devices
Office of Device Evaluation
Center for Devices and Radiological Health

Enclosure

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510(k) Number (if known): N/A K974383

Device Name: Boehringer Mannheim Elecsys® CalCheck™ Vitamin B12

Indications For Use:

Elecsys CalCheck Vitamin B12 calibration verification solutions comprise three levels - low, mid, and high - each with a defined Vitamin B12 concentration. The low solution concentration is near the clinical deficiency range of the assay. The mid solution is in the middle point of the measuring range. The high solution is near the upper limit of the measuring range.

The Elecsys CalCheck Vitamin B12 is intended for use in periodic verification of the calibration of the Elecsys Vitamin B12 assay.

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Concurrence of CDRH, Office of Device Evaluation (ODE)

Prescription Use ☑ (Per 21 CFR 801.109)
OR
Over-The-Counter Use (Optional Format 1-2-96)