Will marijuana show up in a blood/urine test when going to get a physical?

I'm asking for a friend here so dont be concerned but she did it saturday night and about a week from now she's going to get a physical for school and camp. It would just be a routine physical. They check blood and urine for just normal health things not for drugs in particular. If theyre not looking for it... show more I'm asking for a friend here so dont be concerned but she did it saturday night and about a week from now she's going to get a physical for school and camp. It would just be a routine physical. They check blood and urine for just normal health things not for drugs in particular. If theyre not looking for it will it still show up?
Update: Even if it isn't a drug test?
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