We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress
Sign In
Advertise with Us
Siemens Healthineers - Laboratory Diagnostics

Download Mobile App




Ultra-Portable Rapid Test Platform Offers Complete Sample-to-Answer Solution for Remote and Off-Grid Testing

By LabMedica International staff writers
Posted on 07 Jun 2023
Print article
Image: The Geo portable testing platform integrated with the Snap collection device (Photo courtesy of ReadyGo Diagnostics)
Image: The Geo portable testing platform integrated with the Snap collection device (Photo courtesy of ReadyGo Diagnostics)

An ultra-portable isothermal molecular diagnostics system integrated with a patented device which combines sample collection and processing into a single, easy-to-use disposable is set to revolutionize low-cost decentralized diagnostic testing.

ReadyGo Diagnostics’ (Bath, UK) Geo is a rapid test platform designed for small labs, pharmacies, and remote diagnostic needs. This highly portable device enables molecular tests to be run anywhere and delivers results in approximately 20 minutes. Designed to go anywhere, Geo uses ReadyGo’s Flex reagents which do not require cold-chain, making it a true off-grid, go-anywhere test platform. The platform also does not require a specialized operator or accurate pipetting thanks to its pre-measured reagents.

Combined with ReadyGo's innovative sample collection device, Snap, Geo offers a comprehensive solution for remote and off-grid testing of up to eight samples simultaneously. Snap, a compact, single-use device about the size of a highlighter pen, integrates sample collection and preparation. It uses a specialized material to absorb a specified amount of the patient's sample via capillary action, which is then mixed with a dried lysis reagent stored within the device. The reagent's components are similar to those in mouthwash, safe for human use, and highly effective at breaking down pathogens without inhibiting nucleic acid amplification reactions.

Operating the Snap device is simple: the user collects a sample, and bends the device to break an internal valve, releasing the exact amount of buffer required for the reaction into the chamber. Then, the user simply squeezes the bulb on the end of the device to release the contents for diagnostic testing. This simple sample preparation method also reduces the cost of the diagnostic assay, as it does not require any moving components. Snap eliminates the buffer measuring step, which some users found challenging when using over-the-counter lateral flow COVID-19 tests. When paired with Geo's eight-well isothermal amplification platform, the user can directly transfer Snap's contents into tubes pre-filled with assay reagents, then place the tubes in the Geo instrument for amplification and reading. Snap can be used with various samples, including saliva, nasal, buccal, and even surface samples, with ReadyGo also developing options for blood, urine, and stool sample collection.

ReadyGo has designed tests using recombinase polymerase amplification (RPA) and loop-mediated isothermal amplification (LAMP) for Geo's isothermal amplification and is currently developing its proprietary chemistry. The Geo platform is expected to be priced under USD 1,000, with individual assays costing around USD 10, making it a low-cost diagnostic solution for small labs and research groups. Additionally, the Geo system is designed for 3D printing in its manufacturing process, in line with ReadyGo’s goal to decentralize production and commercialization. This design will allow the system to be produced locally wherever testing is required and also provide the benefit of lower assembly costs in various parts of the world. The Geo system's streamlined design also reduces the need for plastics in its construction. ReadyGo aims to collaborate with other labs and companies, as well as develop tests that can be commercialized by its partners.

Related Links:
ReadyGo Diagnostics 

New
Platinum Supplier
COVID-19 Rapid Test
OSOM COVID-19 Antigen Rapid Test
New
Gold Supplier
Automated, Random Access Chemistry Analyzer
LIDA 300
New
Stuart Microcentrifuge
CF-200
New
Enterovirus 71/Coxsackievirus A16/Enterovirus RNA Test
Detection Kit for Enterovirus 71/Coxsackievirus A16/Enterovirus RNA

Print article
GLOBETECH PUBLISHING LLC

Channels

Clinical Chemistry

view channel
Image: The new assays are designed to run on the B•R•A•H•M•S KRYPTOR compact PLUS clinical chemistry analyzer (Photo courtesy of Thermo Fisher)

Breakthrough Immunoassays to Aid in Risk Assessment of Preeclampsia

Preeclampsia is a life-threatening blood pressure condition that can arise during pregnancy and the postpartum phase. This severe pregnancy complication is a primary cause of maternal and fetal mortality... Read more

Hematology

view channel
Image: The US FDA has cleared HemoScreen point of care CBC for direct capillary sampling (Photo courtesy of PixCell Medical)

Point of Care CBC Analyzer with Direct Capillary Sampling Enhances Ease-of-Use and Testing Throughput

The world’s only 5-part differential Complete Blood Count (CBC) analyzer that is FDA-cleared, CE-marked, and TGA-approved for point-of-care use has now been granted FDA 510(k) clearance for direct capillary... Read more

Immunology

view channel
Image: Immune cells present long before infection predict flu symptoms (Photo courtesy of Shutterstock.com)

Single Blood Draw to Detect Immune Cells Present Months before Flu Infection Can Predict Symptoms

For decades, if not centuries, scientists have struggled to solve the mystery of why certain individuals fall ill to infections while others remain unaffected. In an impressive development, researchers... Read more

Microbiology

view channel
Image: The rapid diagnostic test could pinpoint the correct antibiotic for infection treatment in under an hour (Photo courtesy of Microplate Dx)

Point-of-Care Device to Reduce Antibiotic Susceptibility Testing Time from Days to Minutes

Antimicrobial resistance (AMR) is a significant global health issue, currently leading to over 1.27 million deaths worldwide each year. By 2050, AMR could be causing up to 10 million deaths annually, surpassing... Read more

Pathology

view channel
Image: The Tasso+ device has received CE Mark certification (Photo courtesy of Tasso)

Groundbreaking Blood Lancing Device Obtains Microliter Capillary Whole Blood Samples Painlessly

A convenient, virtually pain-free blood lancet that collects whole liquid blood samples has received CE Mark designation, making the patient-centric, high-volume blood collection solution available in... Read more

Technology

view channel
Image: A new electrochemical device can quickly and inexpensively identify people at greatest risk for osteoporosis (Photo courtesy of ACS Central Science, 2023)

Electrochemical Device Identifies People at Higher Risk for Osteoporosis Using Single Blood Drop

With the global increase in life expectancy, the incidence of age-related conditions like osteoporosis is increasing. Osteoporosis, affecting around 200 million individuals worldwide, has a higher incidence... Read more

Industry

view channel
Image: The global fully automatic electrolyte analyzers market is projected to reach close to USD 0.77 billion by 2032 (Photo courtesy of 123RF)

Global Fully Automatic Electrolyte Analyzers Market Driven by Surge in Demand for Point-of-Care Testing

Fully automatic electrolyte analyzers can measure the levels of electrolytes in various bodily fluids like blood and plasma. Electrolytes are ions that have an electrical charge and are essential for multiple... Read more
Copyright © 2000-2023 Globetech Media. All rights reserved.