blood test

noun

1. a test of a sample of blood to determine blood group, presence of infection or other pathological condition, parentage, etc.

blood test

noun

1. analysis of a blood sample to determine blood group, alcohol concentration, etc

Word History and Origins

Origin of blood test¹

First recorded in 1910–15

Example Sentences

Instead, the onus is on men to request a blood test from their GP once they are over 50.

From BBC

Dio visited another doctor, who suggested a blood test that ultimately revealed his cancer diagnosis.

From Los Angeles Times

Until this year, when a blood test was positive for biomarkers for Alzheimer’s — triggering a further sense of panic.

From Los Angeles Times

My stance on widespread testing will be different when doctors have more tools available to predict and treat Alzheimer’s and can offer constructive advice after a blood test comes back positive.

From Los Angeles Times

Sir Chris told BBC Breakfast: "To me it seems a no-brainer. Why would they not reduce the age? Bring the age down and allow more men to go in and get a blood test."

From BBC