K Number
K052794
Device Name
ETI-MAX 3000
Manufacturer
Date Cleared
2006-03-31

(179 days)

Product Code
Regulation Number
862.2170
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The ETI-MAX 3000™ is a fully automated microtiter plate analyzer designed to perform the complete sample processing of qualitative and semi-quantitative assays with respect to (sample dilutions, sample and reagent dispensing, incubations, wash processes, plate transports) as well as the photometric measurement and evaluation. The qualitative and semi-quantitative performance of the ETI-MAX 3000 ™ instrument were assessed using the DiaSorin ANAScreen ELISA kit, the DiaSorin Anti-SS-A (Ro) ELISA kit and the EuroDiagnostica AB ENA Single Well Screen Kit.
Device Description
The ETI- MAX 3000™ is a fully automated, microtiter plate laboratory analyzer performing the complete sample processing (barcode scanner, predilution station, pipetting station, plate transport, wash station, incubators and photometric measurement). The instrument is controlled by the Windows PC software ETI- MAX 3000™. This software allows the user to process the pre-defined assays of DiaSorin.
More Information

Not Found

No
The description focuses on the automation of laboratory processes and photometric measurement, with no mention of AI, ML, or related concepts in the device description, intended use, or performance studies.

No.

This device is an automated laboratory analyzer designed to perform sample processing and photometric measurement for in vitro diagnostic assays, not to provide direct therapy to a patient.

Yes

The device is an automated microtiter plate analyzer that performs complete sample processing and photometric measurement for qualitative and semi-quantitative assays, indicating its role in laboratory diagnostic testing. The performance studies evaluate its ability to yield results comparable to manual methods for previously cleared immunology assays, which would be used in a diagnostic context.

No

The device description explicitly states that the ETI-MAX 3000™ is a "fully automated, microtiter plate laboratory analyzer" which includes hardware components like a barcode scanner, pipetting station, wash station, incubators, and photometric measurement. While it is controlled by software, it is not a software-only device.

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

Here's why:

  • Intended Use: The intended use explicitly states that the device is designed to perform the complete sample processing and photometric measurement for qualitative and semi-quantitative assays. These assays are performed on biological samples (serum samples are mentioned in the performance studies) to provide information about a patient's health status.
  • Device Description: The description details a laboratory analyzer that performs various steps involved in in vitro diagnostic testing, such as sample dispensing, incubation, washing, and photometric measurement.
  • Performance Studies: The performance studies describe the evaluation of the device using specific ELISA kits (DiaSorin ANAScreen ELISA kit, DiaSorin Anti-SS-A (Ro) ELISA kit, and EuroDiagnostica AB ENA Single Well Screen Kit). These are all examples of in vitro diagnostic assays. The studies also compare the automated results to manual methods for these assays, which is a common practice for validating automated IVD systems.
  • Predicate Devices: The predicate devices listed (Labotech/ETI-LAB and Mago™ Automated EIA Processor) are also laboratory analyzers used for performing in vitro diagnostic tests.

The device is clearly designed and intended to be used in a laboratory setting to perform tests on biological samples outside of the body, which is the definition of an In Vitro Diagnostic device.

N/A

Intended Use / Indications for Use

The DiaSorin ETI-MAX 3000™ is a fully automated microtiter plate analyzer designed to perform the complete sample processing of qualitative and semi-quantitative assays with respect to (sample dilutions, sample and reagent dispensing, incubations, wash processes, plate transports) as well as the photometric measurement and evaluation. The qualitative and semi-quantitative performance of the ETI-MAX 3000 ™ instrument were assessed using the DiaSorin ANAScreen ELISA kit, the DiaSorin Anti-SS-A (Ro) ELISA kit and the EuroDiagnostica AB ENA Single Well Screen Kit.

Product codes (comma separated list FDA assigned to the subject device)

JJF

Device Description

The ETI- MAX 3000™ is a fully automated, microtiter plate laboratory analyzer performing the complete sample processing (barcode scanner, predilution station, pipetting station, plate transport, wash station, incubators and photometric measurement). The instrument is controlled by the Windows PC software ETI- MAX 3000™. This software allows the user to process the pre-defined assays of DiaSorin.

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)

Performance testing of the ETI- MAX 3000™ consisted of running three FDA previously cleared lmmunology assays by manual method as well as on the ETI-MAX 3000™ to evaluate analytical sensitivity, linearity, reproducibility/precision, carry-over, and method comparison/ correlation.

Analytical sensitivity - Analytical sensitivity was determined for the manual assays on the ETI-MAX 3000™ by following NCCLS guideline EP-17A, Protocols for Determination of Limits of Detection and Limits of Quantitation.

Linearity - Linearity was established by testing serial dilutions of four positive sera across the full assay range for each product. The results indicated the ETI-MAX 3000™ interpretations (positive, equivocal or negative) were within +/- 1 dilution from the interpretations for the same dilutions using the manual method.

Reproducibility/Precision for semi-quantitive and/or qualitative samples - The instrument reproducibility/precision study was conducted at two external US laboratories and at DiaSorin Inc in Stillwater MN. A coded panel comprised of 8 frozen repository serum samples was prepared at DiaSorin and provided to each site for testing by the DiaSorin ETI-MAX 3000™ instrument and the three autoimmune assays. The panel contained 6 samples near the cut-off. Each site ran the coded samples using 4 replicates per run in 1 run per day over 5 days of operation (NCCLS: EP5-A2). Three different instruments were used. The results are summarized in the tables below as sample overall mean S/CO, %CVs computed for within run, between run, total, and instrument to instrument.

Carry-over studies - Testing was conducted for all three assays and results indicated there was no carry over from the pipettor or washer.

Method Comparison/(Correlation) - The automated instrument results were compared to manual method results for all three assays using 159 retrospective samples (w/clinical history). The results are summarized below as positive, negative, and overall percent agreement with the Manual assay results with 95% exact confidence intervals.

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

See tables under "Summary of Performance Studies" for detailed precision and percent agreement data.
For ANA Screen, ENA Screen, and Anti-SS-A (Ro) Qualitative, 100% positive and negative agreement was observed for most comparisons, with overall agreements ranging from 99.4% to 100%.

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K922081, K973177

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

Not Found

§ 862.2170 Micro chemistry analyzer for clinical use.

(a)
Identification. A micro chemistry analyzer for clinical use is a device intended to duplicate manual analytical procedures by performing automatically various steps such as pipetting, preparing filtrates, heating, and measuring color intensity. The distinguishing characteristic of the device is that it requires only micro volume samples obtainable from pediatric patients. This device is intended for use in conjunction with certain materials to measure a variety of analytes.(b)
Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 862.9.

0

MAR 3 1 2006

K 052794

5.0 510(k) SUMMARY

SUBMITTED BY:

Carol A. DePouw Regulatory 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:DiaSorin ETI-MAX 3000™
Common Names/Descriptions:Automated Laboratory Analyzer
Classification Names:Discrete photometric chemistry analyzer for clinical use
Product Code:JJF
PREDICATE DEVICES:Labotech (K922081) also known as the ETI-LAB
Mago™ Automated EIA Processor ( K973177)

INTENDED USE: The DiaSorin ETI-MAX 3000™ is a fully automated microtiter plate analyzer designed to perform the complete sample processing of qualitative and semi-quantitative assays with respect to (sample dilutions, sample and reagent dispensing, incubations, wash processes, plate transports) as well as the photometric measurement and evaluation. The qualitative and semi-quantitative performance of the ETI-MAX 3000 ™ instrument were assessed using the DiaSorin ANAScreen ELISA kit, the DiaSorin Anti-SS-A (Ro) ELISA kit and the EuroDiagnostica AB ENA Single Well Screen Kit.

DEVICE DESCRIPTION: The ETI- MAX 3000™ is a fully automated, microtiter plate laboratory analyzer performing the complete sample processing (barcode scanner, predilution station, pipetting station, plate transport, wash station, incubators and photometric measurement). The instrument is controlled by the Windows PC software ETI- MAX 3000™. This software allows the user to process the pre-defined assays of DiaSorin.

PERFORMANCE DATA:

Performance testing of the ETI- MAX 3000™ consisted of running three FDA previously cleared lmmunology assays by manual method as well as on the ETI-MAX 3000™ to evaluate analytical sensitivity, linearity, reproducibility/precision, carry-over, and method comparison/ correlation.

Analytical sensitivity - Analytical sensitivity was determined for the manual assays on the ETI-MAX 3000™ by following NCCLS guideline EP-17A, Protocols for Determination of Limits of Detection and Limits of Quantitation.

Linearity - Linearity was established by testing serial dilutions of four positive sera across the full assay range for each product. The results indicated the ETI-MAX 3000™ interpretations

Section 5

1

(positive, equivocal or negative) were within +/- 1 dilution from the interpretations for the same dilutions using the manual method.

Reproducibility/Precision for semi-quantitive and/or qualitative samples - The instrument reproducibility/precision study was conducted at two external US laboratories and at DiaSorin Inc in Stillwater MN. A coded panel comprised of 8 frozen repository serum samples was prepared at DiaSorin and provided to each site for testing by the DiaSorin ETI-MAX 3000™ instrument and the three autoimmune assays. The panel contained 6 samples near the cut-off. Each site ran the coded samples using 4 replicates per run in 1 run per day over 5 days of operation (NCCLS: EP5-A2). Three different instruments were used. The results are summarized in the tables below as sample overall mean S/CO, %CVs computed for within run, between run, total, and instrument to instrument.

meanwithinbetweentotalinstrument to
%runruninstrument
ID#SiteN(S/CO)%CV%CV%CV%CV
#11200.986.606.3
2200.868.525.727.16.8
3200.9320.6020.4
#21201.053.12.64.0
2201.121.91.12.23.2
2201.092.00.52.0
#31200.734.02.64.8
2200.514.250.450.618.6
3200.714.33.25.4
#41201.212.33.34.1
2201.291.53.33.63.1
3201.254.304.2
#51201.174.02.64.8
2201.222.44.04.62.7
3201.232.72.03.4
#61201.263.03.04.3
2201.0810.936.437.98.4
3191.2322.0021.8
#71201.332.03.64.2
2201.342.77.07.52.8
3201.403.002.9
#81201.293.00.33.0
2201.282.216.016.13.2
3201.362.94.25.1

Table of Precision for ANA Screen:

2

f

| ID# | Site | N | mean
(S/CO) | within
run
%CV | between
run
%CV | total
%CV | instrument to
instrument
%CV |
|-----|------|----|----------------|----------------------|-----------------------|--------------|------------------------------------|
| #1 | 1 | 20 | 0.52 | 7.1 | 5.1 | 8.7 | |
| | 2 | 20 | 0.48 | 3.0 | 8.9 | 9.4 | 4.5 |
| | 3 | 20 | 0.50 | 6.0 | 5.7 | 8.3 | |
| #2 | 1 | 20 | 1.61 | 4.5 | 4.3 | 6.2 | |
| | 2 | 20 | 1.82 | 3.5 | 2.4 | 4.2 | 6.2 |
| | 3 | 20 | 1.70 | 2.8 | 4.4 | 5.2 | |
| #3 | 1 | 20 | 1.60 | 3.4 | 6.4 | 7.3 | |
| | 2 | 20 | 1.63 | 6.8 | 5.9 | 8.9 | 1.6 |
| | 3 | 20 | 1.66 | 4.0 | 3.0 | 5.0 | |
| #4 | 1 | 20 | 1.81 | 5.3 | 7.5 | 9.1 | |
| | 2 | 20 | 1.76 | 5.3 | 19.6 | 20.3 | 3.0 |
| | 3 | 20 | 1.87 | 2.8 | 4.2 | 5.0 | |
| #5 | 1 | 20 | 1.25 | 5.0 | 4.9 | 7.0 | |
| | 2 | 20 | 1.20 | 10.9 | 20.8 | 23.4 | 3.1 |
| | 3 | 20 | 1.27 | 5.4 | 3.2 | 6.3 | |
| #6 | 1 | 20 | 1.45 | 4.2 | 3.7 | 5.6 | |
| | 2 | 20 | 1.51 | 6.0 | 8.8 | 10.7 | 2.0 |
| | 3 | 20 | 1.50 | 4.4 | 4.6 | 6.3 | |
| #7 | 1 | 20 | 1.30 | 3.2 | 2.9 | 4.3 | |
| | 2 | 20 | 1.50 | 13.7 | 10.2 | 17.1 | 8.3 |
| | 3 | 20 | 1.30 | 9.9 | 5.1 | 11.1 | |
| #8 | 1 | 20 | 1.47 | 5.8 | 3.9 | 7.0 | |
| | 2 | 20 | 1.59 | 7.9 | 10.2 | 12.9 | 5.0 |
| | 3 | 20 | 1.45 | 3.4 | 6.5 | 7.4 | |

Table of Precision for Anti-SS-A (Ro):

meanwithinbetweentotalinstrument to
runruninstrument
ID#SiteN(S/CO)%CV%CV%CV%CV
#11200.814.26.17.4
2200.808.15.910.03.7
3200.867.107.1
#21200.933.14.85.7
2200.884.72.85.52.9
3200.912.63.14.1
#31201.003.15.05.9
2200.848.442.643.412.1
3201.075.104.9
#41201.004.33.05.2
2200.804.842.042.312.2
3201.003.64.75.9
#51200.994.33.75.6
2201.044.32.75.14.7
3201.087.07.710.4
#61201.013.43.95.2
2200.993.73.85.32.5
3201.043.82.64.6
#71201.104.23.75.5

3

... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

| | | | mean | within
run | between
run | total | instrument to
instrument |
|-----|------|----|--------|---------------|----------------|-------|-----------------------------|
| ID# | Site | N | (S/CO) | %CV | %CV | %CV | %CV |
| | 2 | 20 | 1.05 | 12.7 | 6.5 | 14.3 | 8.3 |
| | 3 | 20 | 1.23 | 6.6 | 3.9 | 7.6 | |
| #8 | 1 | 20 | 1.00 | 3.9 | 3.4 | 5.2 | |
| | 2 | 20 | 1.03 | 4.3 | 1.4 | 4.5 | 4.7 |
| | 3 | 20 | 1.09 | 4.6 | 7.4 | 8.7 | |

Carry-over studies - Testing was conducted for all three assays and results indicated there was no carry over from the pipettor or washer.

Method Comparison/(Correlation) - The automated instrument results were compared to manual method results for all three assays using 159 retrospective samples (w/clinical history). The results are summarized below as positive, negative, and overall percent agreement with the Manual assay results with 95% exact confidence intervals.

ANA ScreenManual Method
ETI-MaxPositiveNegativeEquivocalTotal
Positive ≥1.0 S/CO620062
Negative 1.0 S/CO590059
Negative 1.0 S/CO550055
Negative 2.0 U/mL54155
Negative ≤2.0 U/mL0104104
Total54105159
Percent AgreementExact 95% confidence interval
Positive100.0% (54/54)93.4 - 100.0%
Negative99.0% (104/105)94.8 - 100.0%
Overall99.4% (158/159)96.6 - 100.0%

CONCLUSION:

The ETI-MAX 3000™ Automated Laboratory Analyzer showed equivalent performance to the correspondent manual assay methods for the FDA previously cleared assays. The results demonstrated that ETI-MAX 3000™ Automated Laboratory Analyzer can be used to automate the manual assays effectively.

5

DEPARTMENT OF HEALTH & HUMAN SERVICES

Image /page/5/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized caduceus, which is a symbol of medicine, with three horizontal lines representing the three branches of government. The logo is surrounded by the words "U.S. Department of Health and Human Services" in a circular pattern.

Public Health Service

Food and Drug Administration 2098 Gaither Road Rockville MD 20850

MAR 3 1 2006

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

Re: K052794

Trade/Device Name: ETI-MAX 3000тм Regulation Number: 21 CFR 862.2170 Regulation Name: Micro Chemistry Analyzer for Clinical Use Regulatory Class: Class I Product Code: JJF Dated: September 29, 2005 Received: October 7, 2005

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 the Code of Federal Regulations, Title 21, Parts 800 to 898. 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 Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

6

Page 2 –

This letter will allow you to begin marketing your device as described in your Section 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), please contact the Office of Compliance at (240) 276-0484. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR Part 807.97). 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) 443-6597 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.

Sincerely yours,

Robert H. Beckerh

Robert L. Becker, Jr., M.D., Ph.D. Director Division of Immunology and Hematology Devices Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health

Enclosure

7

Indications for Use

510(k) Number (if known): K052794

Device Name: ETI-MAX 3000™

Indications For Use:

The ETI-MAX 3000™ is a fully automated EIA microtiter plate analyzer designed to perform the complete sample processing of qualitative and semi-quantitative assays with respect to (sample dilutions, sample and reagent dispensing, incubations, wash processes, plate transports) as well as the photometric measurement and evaluation. The qualitative and semi-quantitative performance of the ETI-MAX 3000™ instrument were assessed using the DiaScreen ELISA kit, the DiaSorin Anti-SS-A(Ro) ELISA kit and the EuroDiagnostica AB ENA Single Well Screen kit.

Prescription Use × (Part 21 CFR 801 Subpart D) AND/OR

Over-The-Counter Use (21 CFR 807 Subpart C)

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

Concurrence of CDRH, Office of In Vitro Diagnostic Devices (OIVD)

Mana Chan

Page 1 of 1

Division Sign-Off

Office of In Vitro Diagnostic Device Evaluation and Safety

51003 K052774