Cepheid Xpert vanA/vanB

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Product Details:

Measurement Range Qualitative detection
Instruments Type Cartridge-based molecular analyzer
Shelf Life Up to 12 months (cartridge)
Function Identification of vancomycin resistance genes
Accuracy >99%
Storage Instructions Store cartridges at 2-28C
Features Rapid results, high accuracy, automated workflow
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Cepheid Xpert vanA/vanB Price And Quantity

Cepheid Xpert vanA/vanB Product Specifications

Material Plastic, Electronic Components
Voltage 100-240V AC
Instruments Type Cartridge-based molecular analyzer
Shelf Life Up to 12 months (cartridge)
Measurement Range Qualitative detection
Real-Time Operation Yes
Wall Mounted No
Dimension (L*W*H) Standard cartridge size for GeneXpert system
Color White/Blue
Usage Type Clinical Laboratory Diagnostic
Technology Real-Time PCR (Polymerase Chain Reaction)
Power Consumption Low Power Consumption
Display Type Digital/LED on GeneXpert instrument
Noise Level Low
Storage Instructions Store cartridges at 2-28C
Features Rapid results, high accuracy, automated workflow
Accuracy >99%
Condition New
Portable Yes, module design enables portability
Weight Lightweight cartridge and system module
Use Detection of vanA/vanB resistance genes in Enterococcus
Operating Type Automatic
Power Source Electric
Equipment Type Automated Molecular Diagnostic System
Function Identification of vancomycin resistance genes

Product Description

Brand	Cepheid
Product Type	PCR Kit
Pack Size	10T
CAT No	GXVANA/B-CE-10
Application	Molecular Biology

The Xpert vanA/vanB test is a rapid and accurate methodfor detection of VRE colonization among high-risk admissions and for screening during outbreaks of VRE. Fast, active screening of high-risk patients to prevent the spread of VRE and better manage colonization in healthcare settings.

Automated and Rapid Resistance Detection

The Xpert vanA/vanB leverages advanced PCR technology to deliver reliable results in just under an hour. Its automated workflow, from sample loading to data printout, minimizes manual intervention and reduces errors. This makes the system ideal for busy clinical laboratories seeking fast turnaround without compromising on accuracy.

Superior Accuracy and Compliance

With analytical sensitivity and specificity validated against gold-standard culturing and sequencing methods, the Xpert vanA/vanB ensures high diagnostic accuracy (>99%). The platform complies with rigorous standards, including CLIA-waived (where applicable) and ISO 13485, providing confidence in regulatory and quality aspects.

Convenient and User-Friendly Design

Designed for ease of use, the system uses single-use cartridges stored at room temperature, requires minimal sample volume, and offers a touchscreen digital interface. Lightweight and modular, it also supports LIS connectivity and electronic data storage, facilitating seamless integration into existing lab environments.

FAQ's of Cepheid Xpert vanA/vanB:

Q: How does the Cepheid Xpert vanA/vanB system detect vanA/vanB resistance genes?

A: The system utilizes real-time PCR technology with Taq polymerase chemistry to amplify and detect vanA and vanB resistance genes in Enterococcus species from human clinical samples. Automated analysis provides results in about 50 minutes.

Q: What types of specimens can be tested on the Xpert vanA/vanB system?

A: This platform is validated for various human clinical specimens, including swabs, urine, and blood, making it suitable for a wide range of infection control and surveillance needs in clinical laboratories.

Q: When should laboratories use the Xpert vanA/vanB assay?

A: The assay is ideal for situations requiring rapid, accurate detection of vancomycin resistance genes, such as infection control outbreaks, routine screening, and targeted surveillance programs. Its fast turnaround supports timely clinical decision-making.

Q: Where can the Xpert vanA/vanB system be implemented in a laboratory setting?

A: With its modular, compact design and low noise operation, the system fits well in standard laboratory environments. Its compatibility with LIS and network integration also allows seamless incorporation into existing lab workflows.

Q: What process controls are in place to ensure test reliability?

A: Each cartridge contains integrated process, sample, and internal controls that monitor the amplification process and detect potential errors, ensuring consistent and reliable results.

Q: How much sample is required for each test and what are the storage requirements?

A: Only a minimal volume is needed (typically less than 1 mL depending on the protocol). Test cartridges should be stored at 2-28C, while the instrument operates under standard laboratory conditions.

Q: What are the key benefits of using the Xpert vanA/vanB system for clinical diagnostics?

A: Users benefit from rapid results, high accuracy (>99%), automated workflow, detailed Ct value reporting, and straightforward integration with existing laboratory information systems. This enables prompt identification and management of vancomycin-resistant Enterococcus infections.