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if this was specifically a marijuana test then yes of course you would test positive. If it was a normal CBC or some other type then they wouldn't test for marijuana

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Q: Can you test positive to weed if you had a blood test taken four days later?
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Related questions

Can you test positive to weed if you had a blood test taken nine days later?

Yes.


Will smoking weed the next day show up in blood work?

Yes, You can test positive for weed if you had the blood test 7 days later.


If you take a blood test and it comes back positive and then 2 days later you take another blood test and it comes back negative could you still be pregnant?

False negatives are common, however, there is no false positive. It is best to get a blood test to be absolutely sure.


Can a blood test show positive one day after conception?

No you would only know you had conceived after the embryo implanted 8-12 days later.


You had a positive pregnancy test a couple days later had a heavy period?

If you had a positive pregnancy test then had a heavy period a couple days later, you may have had a miscarriage. If this happens, you should consult a doctor.


Can you be pregnant if you had a positive hpt 3 days after intercourse and then negative a week later aswell as a negative blood test?

The blood test are very very accurate. So you may of had a false hpt. If you only had sex the once you wont get a positive until about a week or more later. The blue dye hpt are the worse about giving false positives, but the blood test can even be used to date a pregnancy!


Had your period two days and at first pregnancy test was negative then ten hours later positive could you be pregnant?

yes you could be pregnant,.. use another test after a few days, or seek a blood test from a doctor


Many many days does amphetamines stay in your blood stream once taken?

four days


Positive pregnancy result 5 days later bleeding and negative result week later yolk like mucus could you be ovulating again so soon?

You need to confirm the positive pregnancy test result with your Doctor. See your Doctor for a pregnancy blood test. Pregnancy does cause a increase in vaginal discharge.


How soon after conception can you take a pregnancy test?

As soon as your missed period. Blood tests can be taken even before.


What are some facts about B-positive blood?

Group B positive blood is extremely valuable - less than 8% of the population possess this particular group. B positive is in high damand and rarely have more than a few days supply of B positive in stock.


What does it mean when there is a positive ovulation test and then 2 days later there is bleeding?

its a sign of being pregnate don't freak