CVA

Assayed linearity control kits that are used to determine the patient reportable range of 3-part and 5-part hematology instruments. Contains 1 vial each of RBC L1-5, WBC L1-4, PLT L1-4.

Registry build 21.09.26
3manufacturers in China registered for this device type
9catalogue numbers in this listing
12510(k) clearances naming this product code

Who Else Makes It

Concentrated in Jilin (1), Guangdong (1), Shandong (1).

Chinese manufacturers registered for FDA product code JPK
Manufacturer City Province Registered as Device types
Dirui Industrial Co., Ltd. Changchun Jilin Contract manufacturer 84
Shenzhen Mindray BIO-Medical Electronics Co., Ltd. Shenzhen Guangdong Specification developer 61
B&E BIO-Technology Co., Ltd. Yantai Shandong Manufacturer 9

Record

Regulatory record for CVA
Listed by Streck LLC, United States
FDA product code JPK
Device type Mixture, Hematology Quality Control
Device class Class 2
Regulation 21 CFR 864.8625
Establishment Contract manufacturer, Complaint-file establishment, Manufacturer
Record published 2016-09-16
Record revised 2025-11-24 (version 4)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Supplied as a kit Yes
Label carries lot or batch number, expiry date
Storage Storage environment temperature 2 to 10 °C
Sizes Total volume 3 ml
UDI direct marking Exempt

Catalogue Numbers

Catalogue numbers for CVA
Catalogue number Size Status
291722 Total Volume 3.0 ml In distribution
291710 Total Volume 3.0 ml In distribution
291708 Total Volume 3.0 ml In distribution
291712 Total Volume 3.0 ml In distribution
291714 Total Volume 3.0 ml In distribution
291713 Total Volume 3.0 ml In distribution
291709 Total Volume 3.0 ml In distribution
291711 Total Volume 3.0 ml In distribution
291504 Total Volume 3.0 ml In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Research and Diagnostic Systems Research AND Diagnostic Systems, Inc. 140
Liquichek Bio-Rad Laboratories Inc. 34
Para 4 Streck LLC 17
Drew Scientific Drew Scientific, Ltd. 15
Stat Profile Nova Biomedical Corporation 8
Coulter 5C Beckman Coulter, Inc. 8
Retic-Chex II Streck LLC 7
BD Multi-Check Becton, Dickinson AND Company 6
Cell-Chex Auto Streck LLC 6
Coulter 4C-ES Beckman Coulter, Inc. 5
Trinity Biotech Primus Corp. 4
Difftrol Horiba Instruments Incorporated 4

Showing 12 of 97. All products under Mixture, Hematology Quality Control

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K160588 2016-12-22
K160590 2016-12-22
K160586 2016-12-22
K141964 2014-12-05
K141957 2014-12-05
K120742 2012-10-19
K120744 2012-10-19
K090201 2009-03-27
K070199 2007-02-23
K063218 2006-12-14
K053362 2006-01-13
K051706 2005-08-17

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer