Drug Test - Types - Blood

Blood

Drug-testing a blood sample measures whether or not a drug or a metabolite is in the body at a particular time. These types of tests are considered to be the most accurate way of telling if a person is intoxicated. Blood drug tests are not used very often because they need specialized equipment and medically trained administrators.

Depending on how much marijuana was consumed, it can usually be detected in blood tests within six hours of consumption. After six hours has passed, the concentration of marijuana in the blood decreases significantly. It generally disappears completely within 30 days.

Read more about this topic:  Drug Test, Types

Other articles related to "blood":

Body Fluids In Art
... cast of the artist's head made entirely of his own blood The Home-Coming of Navel Strings, an installation by Noritoshi Hirakawa for the 2004 London Frieze Art Fair ... However, there have been rarer uses of blood (and perhaps feces) for quite some time ... Pete Doherty has painted with blood, while Marcel Duchamp used semen in his Paysage fautif ("Faulty Landscape") of 1946 ...
Trichinosis - Diagnosis - Laboratory Testing
... Blood tests and microscopy can be used to aid in the diagnosis of trichinosis ... Blood tests include a complete blood count for eosinophilia, creatine phosphokinase activity, and various immunoassays such as ELISA for larval antigens ...
Blood - Applications - In Genealogy and Family History
... The term blood is used in genealogical circles to refer to one's ancestry, origins, and ethnic background as in the word bloodline ... Other terms where blood is used in a family history sense are blue-blood, royal blood, mixed-blood and blood relative ...
Kanun - Development
... how murder is supposed to be handled, which often in the past and sometimes still now lead to blood feuds that last until all the men of the two involved families are killed ... between feuding families and try to get them to "pardon the blood" (Albanian Falja e Gjakut), but often the only resort is for men of age to stay in their ... The Albanian name for blood feud is Gjakmarrja ...
Panic Attack - Pathophysiology
... leads to a drop in carbon dioxide levels in the lungs and then in the blood ... This leads to shifts in blood pH (respiratory alkalosis or hypocapnia), which in turn can lead to many other symptoms, such as tingling or numbness ... causes vasoconstriction resulting in slightly less blood flow to the head which causes dizziness and lightheadedness ...

Famous quotes containing the word blood:

    Humility must always be the portion of any man who receives acclaim earned in the blood of his followers and the sacrifices of his friends.
    Dwight D. Eisenhower (1890–1969)

    No person connected with me by blood or marriage will be appointed to office.
    Rutherford Birchard Hayes (1822–1893)

    Lord Angelo is precise,
    Stands at a guard with envy, scarce confesses
    That his blood flows, or that his appetite
    Is more to bread than stone. Hence shall we see
    If power change purpose, what our seemers be.
    William Shakespeare (1564–1616)