Intermediate
Technical
In the Industry Vocabulary Test
Guthrie card
Pronunciation: GUTH-ree card
A standardized filter paper card used to collect dried blood spots from newborns for screening tests.
Full Definition
A specialized filter paper card named after Dr. Robert Guthrie, designed to collect and preserve dried blood spots from newborn infants. The card contains pre-printed circles where blood drops are applied and allowed to dry before laboratory analysis. Guthrie cards are the primary collection method for most newborn screening programs worldwide and must meet specific absorbency and preservation standards to ensure accurate test results.
Usage
Usage note: Always capitalize 'Guthrie' as it is named after Dr. Robert Guthrie.
In Context
- "The nurse ensured that each circle on the Guthrie card was completely filled with blood before allowing it to dry." — Clinical procedure documentation
- "Laboratory protocols require Guthrie cards to be stored at room temperature and analyzed within 14 days of collection." — Laboratory manual
Also known as
filter paper card
dried blood spot card
newborn screening card
Don't confuse with
Guthrie test
PKU card