Download Mobile App

Featured Video

AACC:
Are Antigens the Answer to Coronavirus Testing?

View Video

Recommended on TradeMed

visit trademed.com

HIV Test
EXACTO® PRO HIV

Chemistry Analyzer
respons^®910

DNA EXTRACTOR
DNA Extractor Singu40

Partner Sites

HospiMedica

Eli Lilly and AbCellera Begin World's First Study of Potential COVID-19 Antibody Treatment in Humans

Celltrion’s COVID- 19 Antiviral Antibody Treatment Shows Improved Recovery Time in Pre-Clinical Study

Robotic Imaging Solution Detect Early COVID-19 Symptoms

Ventilated COVID-19 Patients Could Benefit from Tracheotomy

COVID-19 Vaccine Likely to Be Ready by October This Year, Says Pfizer CEO

Vela Diagnostics to Offer Manual ViroKey SARS-CoV-2 RT-PCR Test

By LabMedica International staff writers
Posted on 04 Apr 2020

Image: Applied Biosystems 7500 Fast Dx Real-Time PCR Instrument (Photo courtesy of Applied Biosystems)

Vela Diagnostics (Singapore) plans to offer its manual ViroKey SARS-CoV-2 RT-PCR Test after its validation is completed and is currently working with the US Food and Drug Administration (FDA) for securing Emergency Use Authorization (EUA) for the test. Vela is a provider of an automated IVD Next–Generation Sequencing (NGS) workflow in the global diagnostics market. VELA’s real-time PCR and NGS applications are available on an integrated Sentosa platform; this provides a unique ability to leverage one system for two workflows, while carrying out tests for various targets in order to answer current clinical and research questions, as well as to drive laboratory operational efficiency.

Vela’s ViroKey SARS-CoV-2 RT-PCR Test is a real-time RT-PCR test intended for the qualitative detection of nucleic acid from the SARS-CoV-2 in nasopharyngeal and oropharyngeal swabs from individuals meeting CDC SARS-CoV-2 clinical criteria (e.g., clinical signs and symptoms associated with SARS-CoV-2 infection) in conjunction with CDC SARS-CoV-2 epidemiological criteria (e.g., history of residence in, or travel to a geographic region with active SARS-CoV-2 transmission at the time of travel, or other epidemiologic criteria for which SARS-CoV-2 testing may be indicated).

The automated workflow is intended to be used on the Sentosa SX101 with the Sentosa SX Virus Total Nucleic Acid Kit v2.0 in conjunction with the Sentosa SA201 instrument for high-throughput RT-PCR. The assay also fits into a manual workflow for laboratories with existing Applied Biosystems 7500 Fast Dx Real-Time PCR Instrument.

Related Links:
Vela Diagnostics

Latest COVID-19 News

Channels

Clinical Chemistry

view channel

Image: A pre-conception elevated glycated hemoglobin (HbA1c) is associated with a higher risk of severe maternal morbidity or death among women without known diabetes, and below thresholds commonly used to diagnose diabetes mellitus (Photo courtesy of Diabetes.co.uk).

Molecular Diagnostics

view channel

Image: Pre-eclampsia: high magnification micrograph of hypertrophic decidual vasculopathy, as seen in pregnancy-induced hypertension. (Photo courtesy of Wikimedia Commons)

Serum MicroRNAs Predict Likelihood of Pregnant Women Developing Pre-Eclampsia

MicroRNA biomarkers have been identified in the blood of asymptomatic pregnant women that can be used to predict the potential onset of pre-eclampsia. Pre-eclampsia (PE) is a disorder of pregnancy characterized... Read more

Image: Processes underlying multiple sclerosis (Photo courtesy of Wikimedia Commons)

Elevated Plasma Neurofilament Light Chain Predicts Worsening of Muscular Sclerosis Symptoms

A test that measures the amount of neurofilament light chain protein in blood plasma can predict the likelihood of patients with multiple sclerosis (MS) progressing to the more severe forms of the disease.... Read more

Image: Micrograph of pancreatic ductal adenocarcinoma (the most common type of pancreatic cancer) (Photo courtesy of Wikimedia Commons)

MicroRNA Biomarker Panel Identifies Patients at Risk for Pancreatic Cancer Metastasis to the Lymph Nodes

A team of cancer researchers has identified a microRNA (miRNA) signature panel that identifies patients at risk for pancreatic cancer metastasis to the lymph nodes. There are usually no early symptoms... Read more

Image: A multisegment injection-non-aqueous-capillary electrophoresis–mass spectrometer (MSI-NACE-MS) (Photo courtesy of McMaster University)

An Analytical Method to Monitor Dietary Fat Intake

An advanced analytical technique was used to determine unequivocally the composition of fats in the diets of pregnant women and female patients suspected of being deficient in certain dietary fats.... Read more

Hematology

view channel

Biomarkers Evaluated in Children with Community-Acquired Pneumonia

Community acquired pneumonia (CAP) is one of the most common conditions treated by pediatricians, yet predicting disease severity and prognosis is often difficult at the initial presentation.... Read more

Image: High-quality spectra acquired by the image-guided hyperspectral line-scanning system and the mHematology mobile application. The device assesses blood hemoglobin without drawing blood (Photo courtesy of Purdue University).

Smartphone-Based Technique Helps Doctors Assess Hematological Disorders

As one of the most common clinical laboratory tests, blood hemoglobin tests are routinely ordered as an initial screening of reduced red blood cell production to examine the general health status before... Read more

Image: The UniCel DxI 800 Access Immunoassay System (Photo courtesy of Beckman Coulter).

Soluble Transferrin Receptor Investigated in Iron Deficiency Anemia

Anemia is a global public health problem and approximately 30% of the world's population suffered from anemia, with children and pregnant women being the most affected. Microcytic hypochromic anemia is... Read more

Image: A blood smear from a patient with microcytosis which may predict underlying cancer even in the presence of normal hemoglobin. Microcytic red blood cells measure 6 μm or less in diameter. The mean corpuscular volume is generally less than 80 fL (Photo courtesy of Sara Beth Fazio, MD).

Microcytosis Is a Risk Marker of Cancer in Primary Care

Microcytosis is a term used to describe red blood cells that are smaller than normal. Anemia is when there are low numbers of properly functioning red blood cells in the body. In microcytic anemia, the... Read more

Immunology

view channel

Image: The Cytokine Magnetic 30-Plex Panel is specifically designed for quantifying human cytokines, chemokines and growth factors in serum, plasma, and tissue culture supernatant (Photo courtesy of Invitrogen).

Cytokine Signatures of Tertian Malaria Infection Profiled During Pregnancy

Malaria caused by Plasmodium vivax is a neglected tropical disease, especially during pregnancy, of worldwide distribution. P. vivax is a protozoal parasite and a human pathogen. This parasite is the most... Read more

Image: CTL- Immunospot Analyzers come in a wide range of models, each of which is designed to make assay analysis faster, easier, and more accurate than ever before (Photo courtesy of Cellular Technology Limited).

Initial Immune Response After Dengue Virus Infection Identified

Dengue virus (DENV) is a member of the clinically-relevant Flavivirus genus together with Zika virus, yellow fever virus and others. With four distinct serotypes, DENV is thought to infect between 280... Read more

Immune Microenvironment Changes Contribute to Early-Stage Multiple Myeloma

Multiple myeloma is a cancer that forms in a type of white blood cell called a plasma cell. Plasma cells help you fight infections by making antibodies that recognize and attack germs. Multiple myeloma... Read more

Image: The Simultest IMK-Lymphocyte is a two-color direct immunoﬂuorescence reagent kit for enumerating percentages of the following mature human leucocyte subsets in erythrocyte-lysed whole blood (Photo courtesy of BDBiosciences).

Immune Responses Evaluated for Tick-Borne Encephalitis

Tick-borne encephalitis (TBE) is an important vector-borne infection of the central nervous system (CNS). The majority of all reported cases of TBE occur in adults. However, TBE should also be included... Read more

Microbiology

view channel

Image: Stenotrophomonas maltophilia colonies on sheep blood agar. Cultivation 48 hours in an aerobic atmosphere, 37 °C (Photo courtesy of microbiologyinpictures).

Global Spread of the Multi-Resistant Pathogen Stenotrophomonas Maltophilia Revealed

Stenotrophomonas maltophilia strains occur in several natural and human associated ecosystems. The bacterium was long regarded as relatively unproblematic, but is now considered to be one of the most feared... Read more

Different Methods Compared for Species Identification of Enterococcus

Biochemical test‐based methodologies are still used in some laboratories for the identification of bacterial isolates, mainly because of the need for the performance of drug susceptibility tests.... Read more

Image: Salmonella are gram-negative, rod-shaped, facultative anaerobic bacteria. Newly developed sensitive and specific assays are able to detect different serotypes of Salmonella, paving the way for rapid serotyping directly from specimens (Photo courtesy of Public Health Image Library, [U.S.] Centers for Disease Control and Prevention)

A Series of Sensitive and Specific DNA-Based Assays Detects and Differentiates Salmonella Serotypes

A team of Australian researchers developed a series of sensitive and specific assays to detect and identify different serotypes (serovars) of Salmonella, a common cause of bacterial foodborne disease worldwide.... Read more

Giemsa Stain Outperforms Urease Test for Helicobacter Pylori Diagnosis

More than 50% of the worldwide population is infected by Helicobacter pylori which is harbored in their upper gastrointestinal tract. Despite having chronic gastritis, most people infected by H.... Read more

Pathology

view channel

Image: Schematic diagram of how the representative tumor sampling method lessens bias in molecular analyses (Photo courtesy of Francis Crick Institute).

Representative Tumor Sampling Method Lessens Molecular Analyses Bias

Over the past decade, clinical scientists have demonstrated the inability of an individual biopsy or formalin-fixed paraffin-embedded (FFPE) block to capture the genetic diversity of a solid tumor.... Read more

$Image: Schematic diagram of circulating tumor DNA (ctDNA) which is found in serum and plasma fractions from blood. The mechanism of ctDNA release is unknown, though apoptosis, necrosis, and active secretion from tumor cells have been hypothesized. Once ctDNA is isolated, it can be sequenced for mutational analysis (Photo courtesy of Rachel June Wong).$