New findings from the RECOVER-Adult cohort study show that 25 routine clinical lab tests are not effective in diagnosing postacute sequelae of SARS-CoV-2 infection, echoing results from earlier ...

NEW YORK, Aug. 12 (UPI) --Blood and urine tests are ineffective for diagnosing long COVID -- a constellation of long-term symptoms such as chronic pain, brain fog, shortness of breath and intense ...

In early February 2020, Kirsten St. George and her team at New York state's public health lab received a test developed by the Centers for Disease Control and Prevention to diagnose people infected ...

The researchers looked at a number of lab results from the patients and found no differences between those with long Covid and those without it. Long Covid continues to evade a clear diagnostic test, ...

WICHITA, Kan. (KSNW) — During the worst of the COVID-19 pandemic, local health officials came to rely on Wichita State University’s Molecular Diagnostics Laboratory (MDL). Now that the worst appears ...

Long Covid has long eluded scientists looking for its cause. Not knowing what triggers its persistent and distressing symptoms makes the condition challenging to treat; it’s hard to even say ...

In the rush to get at-home tests on the market, they were released with short shelf lives on their packaging. But some have ...

After a slow start, testing for COVID-19 has begun to ramp up in recent weeks. Giant commercial labs have jumped into the effort, drive-up testing sites have been established in some places, and new ...

CHICAGO (CBS) -- With COVID-19 outbreaks continuing to pop up, we are revisiting a question we first dug into last year – is your negative COVID-19 test really negative? Last year, the CBS 2 ...