Carestart™ IGM/IGG Antibody Test Receives EUA

Carestart™ IGM/IGG Antibody Test Receives EUA

Carestart™ IGM/IGG Antibody Test Receives EUA 1920 1080 CareStart™

Global Leader in Infectious Disease Diagnosis Receives FDA EUA for Serology Test Capable of Determining Subjects’ past COVID-19 Exposure and Immunoresponse within 10 Minutes


August 4, 2020 (SOMERSET, NJ) — Access Bio, Inc., a longstanding leader in the development of diagnostic tests for infectious diseases through research, development and manufacturing, today announced that the U.S. Food and Drug Administration (FDA), has granted the company Emergency Use Authorization (EUA) for its CareStart™ COVID-19 IgM/IgG antibody test. This lateral flow antibody test represents the first of its kind to be truly 100% manufactured in the U.S.A.

Manufactured entirely in the United States, the CareStart™ COVID-19 IgM/IgG test is a rapid SARS CoV-2 lateral flow immunochromatographic assay, designed to indicate past exposure to, and infection by the novel coronavirus (SARS-CoV-2). Access Bio’s serology test detects and differentiates IgM and IgG antibodies in human blood specimens with combined 98.4% sensitivity and 98.9% specificity. Healthcare providers administering the test only require a small sample volume (10 uL) of whole blood via a finger lancet and may be used with serum or plasma as well. Results are then determined within a 10 minute window.

Additionally, the CareStart™ COVID-19 IgM/IgG from Access Bio was tested in an independent clinical study Jun 2, 2020 at the Frederick National Laboratory for Cancer Research (FNLCR) sponsored by the National Cancer Institute (NCI) and was found to have 100% sensitivity and 97.5% specificity.

“COVID-19’s rapid spread throughout the United States was unprecedented and left our country reeling, and lacking adequate testing and tracing solutions,” said Young H. Choi, President and CEO, Access Bio. “Our serology test’s performance and quality will help scale mass determination of COVID-19 exposure while offering an unrivaled new tool for helping trace and curb the pandemic’s spread.”

Each CareStart™ COVID-19 IgM/IgG antibody test kit includes: test devices, assay buffer vial, blood transfer pipettes, and package insert and can administer up to 25 antibody tests per kit. The CareStart™ COVID-19 IgM/IgG test is the second COVID-19 test kit from Access Bio to receive EUA authorization from the FDA after its CareStart™ MDx RT-PCR test. Tests will be distributed in partnership with Intrivo Diagnostics, which will act as a resource for qualified healthcare professionals.

“The availability of the CareStart™ COVID-19 IgM/IgG test kit brings needed Covid-19 antibody diagnostic testing to millions of patients across the U.S. and world during the current pandemic,” said Michael Harbour, MD, MPH, Chief Medical Officer, Intrivo Diagnostics. “These high-quality tests are manufactured in the U.S. by Access Bio, a company with a long history of engineering and manufacturing superior quality diagnostic kits for malaria, dengue, typhus and other infectious diseases.”

Established in 2002, Access Bio has a proven track record of releasing top-performing products, including its CareStart™ Malaria Rapid Diagnostic Test (RDT). Access Bio’s molecular technologies help diagnose infection and disorders using genetic information, such as DNA and RNA to obtain more accurate diagnoses compared to conventional immunological or biochemical diagnostic products.

Access Bio distributes its products to more than 120 countries around the world, thanks to scalable infrastructure consisting of R&D and production facilities in the United States, South Korea and Ethiopia. Access Bio is traded on the Korean Stock Exchange (KRX) under the stock symbol, KR: 950130.

For more information about Access Bio and the CareStart™ COVID-19 IgM/IgG test, please visit