The Elecsys CalCheck Folate is intended for use in periodic verification of the calibration of the Elecsys Folate assay.
Device Story
Elecsys CalCheck Folate consists of three levels of calibration verification solutions (low, mid, high) containing human serum albumin, Folate, stabilizers, and preservatives. Used in clinical laboratory settings to verify calibration of the Elecsys Folate assay on automated immunoassay analyzers. Solutions are processed by the analyzer; results are compared against expected concentration values to confirm assay calibration accuracy. Helps ensure reliable patient test results by identifying potential calibration drift.
Clinical Evidence
Bench testing only. Evaluation performed for value assignment and stability of the calibration verification solutions.
Technological Characteristics
Calibration verification material; matrix includes human serum albumin, Folate, stabilizers, and preservatives. Three-level configuration (low, mid, high). Designed for use with automated immunoassay analyzers.
Indications for Use
Indicated for use as calibration verification solutions (low, mid, high levels) for the Elecsys Folate assay to verify calibration assignment across the measuring range, including the clinical deficiency 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)
Related Devices
K043320 — MODIFICATION TO ROCHE ELECSYS FOLATE II CALCHECK II · Roche Diagnostics Corp. · Dec 17, 2004
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K974384
DEC - 8 1997
# 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
(510) 730-8215
Fax number: (510)-225-0654
Contact Person: Patricia M. Klimley
Date Prepared: November 14, 1997 |
| 2. Device Name | Proprietary name: Elecsys® CalCheck™ Folate
Common name: Calibration Verification Material
Classification name: Single (specified) analyte controls (assayed + unassayed) |
| 3. Predicate device | The Boehringer Mannheim Elecsys® CalCheck™ Folate is substantially equivalent to the currently marketed Elecsys® CalCheck™ TSH Calibration Verification Test (K963147). |
| 4. Device Description | The Boehringer Mannheim Elecsys® CalCheck™ Folate is manufactured using human serum albumin, Folate, 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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page 24
# 510(k) Summary, Continued
## 5. Intended use
The Boehringer Mannheim Elecsys® CalCheck™ Folate is used to verify the calibration assignment for the Boehringer Mannheim Elecsys Folate assay.
## 6. Comparison to predicate device
The Boehringer Mannheim Elecsys® CalCheck™ Folate 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™ Folate 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 is provided in attachment 6.
### Similarities:
- Configuration: Three CalCheck levels: low, mid, and high
- Intended use: To verify calibration
### Differences:
| Feature | CalCheck Folate | CalCheck TSH |
| --- | --- | --- |
| Matrix type | Human serum albumin | Horse serum |
| Analyte | Folate | TSH |
## 7. Performance Characteristics
The Elecsys® CalCheck™ Folate 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
DEC - 8 1997
Patricia M. Klimley
Regulatory Affairs Manager
Boehringer Mannheim Corporation
4300 Hacienda Drive
P.O. Box 9002
Pleasanton, California 94566-0900
Re: K974384
Elecsys® CalCheck™ Folate
Product Code: JJY
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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Page 2
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 (770) 488-7655.
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 (301) 594-4588. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. 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 (800) 638-2041 or (301) 443-6597 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 K974384
Device Name: Boehringer Mannheim Elecsys® CalCheck™ Folate
Indications For Use:
Elecsys CalCheck Folate calibration verification solutions comprise three levels - low, mid, and high - each with a defined Folate 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 Folate is intended for use in periodic verification of the calibration of the Elecsys Folate assay.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription ☑ (Per 21 CFR 801.109)
OR Over-The-Counter Use ☐ (Optional Format 1-2-96)

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