????: Need a more specific question. Usually a more experienced person will try and from some veins not usually used.
Answered 12/9/2019
5.6k views
Depends: Some tests can be done on capillary blood from a finger stick. In unusual circumstances a vein in the groin may be used by an experienced person.
Answered 12/9/2019
118 views
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A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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