N-Assay Tia Multi V-Nl
by Crestat Diagnostics, Inc. 510(k)
Active
510(k) K964298
Overview
The N-ASSAY TIA MULTI V-NL is a Complement C3, Antigen, Antiserum, Control device used in immunology testing. It is classified as a Class II medical device under product code CZW and regulation number 866.5240.
The device received FDA 510(k) clearance (K964298) on July 14, 1997, following a traditional review process. It was found to be substantially equivalent to a predicate device and is manufactured by Crestat Diagnostics, Inc. in Murrieta, California.
Regulatory status
| Region | Authorization | Number | Date | Status |
|---|---|---|---|---|
| United States | FDA 510(k)SESE | NumberK964298 | Date14 Jul 1997 | StatusActive |
Coverage
- Active
- Expiring
- Withdrawn
- Listed
- Not known
- Not covered
United States — FDA 510(k) Active
Recalls
No FDA recalls on record, checked 22 Oct 2026.
Specification
- 510(k) Number
- FDA Product Code
- CZW
- Device Class
- Class II
- Regulation
- 21 CFR Part 866.5240
- Advisory Committee
- Immunology
- FDA Decision
- SESE Substantially Equivalent
Other devices from Crestat Diagnostics, Inc.
Questions
What is the N-ASSAY TIA MULTI V-NL used for?
The N-ASSAY TIA MULTI V-NL is used as a Complement C3, Antigen, Antiserum, Control device in immunology testing to support the measurement of Complement C3 antigen levels in patient samples, serving as a quality control reagent to ensure assay accuracy and reproducibility.
How is the N-ASSAY TIA MULTI V-NL supplied and what is its format?
The device is supplied as a liquid antiserum control formulation intended for use in laboratory immunology assays; it is provided in a ready-to-use liquid format for direct addition to test systems, though specific vial size or volume is not detailed in the authorization data.
Is the N-ASSAY TIA MULTI V-NL sterile or single-use?
The device data does not specify sterility or single-use status; as a control antiserum for in vitro diagnostic use, it is typically non-sterile and intended for multiple uses within its stability period, but users should consult the product labeling for exact handling and storage instructions.
What regulatory pathway was used for the N-ASSAY TIA MULTI V-NL?
The N-ASSAY TIA MULTI V-NL received FDA 510(k) clearance under submission K964298 on July 14, 1997, following a traditional review process, and was determined to be substantially equivalent to a legally marketed predicate device under product code CZW and regulation 866.5240.