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Depends on quality. But 80% Yes, they can detect it.. Hair tests are more sensitive and expensive type of testing. The hair test go back up to 90 days and it takes about a half inch of hair for every 1 month of usage Usually they only go back 3 month but it's not uncommon to test up to 8 months ago.So if your hair test will be for a good job invest in some clean up product. I will recommend you to check a website called www.hairtestfriend.com also they have a really good phone counselor.

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15y ago

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How much hydrocodone does it take to be detectable in hair test?

ANY amount of ANY opiate will be detectable for the standard period of time in a hair follicle test.


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You can't unfortunately.


Does all marijuana ingestion bind to hair follicle?

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Will marijuana show up in hair follicle if you were just around it?

No.


Does schlumberger test for marijuana in its hair follicle test?

yes, I just went in for my preemployment drug screening and they administered both a urine and hair follicle test


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Any at all.


How far back can a hair follicle test detect marijuana?

all the way


If you smoked marijuana once about 2 months ago will you test positive in a hair follicle test?

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Will you pass a hair follicle test if you smoked marijuana 99 days ago?

Yes-they generally test for a period of three months prior. Yes-they generally test for a period of three months prior.


What would one beer show on a hair follicle test?

One beer typically contains a small amount of alcohol, which is unlikely to show up on a hair follicle test. Hair follicle tests primarily detect drugs and substances that have been metabolized and incorporated into the hair over time. Alcohol, however, is usually not tested for in standard hair follicle panels, as it does not remain in the hair in detectable amounts like drugs do. Therefore, consuming one beer would generally not have any impact on a hair follicle test result.


How long will Klonopin stay in your hair for a hair follicle test?

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Will a little cocaine show in hair?

depending on the amount you used and the sensitivity of the hair follicle test it is detectable for a very long period of time. Up to 90 days.