Doctor insights on:
Do They Drug Test In Blood Donations
Don't use it: No more disrespect is intended than the question itself contains. "shabu" is, i understand, a term for methamphetamine used in japan, hong kong, malaysia and indonesia. If you are smart enough to be using healthtap, you are smart enough not to be messing around with this godawful drug of abuse. You won't realize the danger until it's too late. Stop, and get help if you need to. ...Read more
Probably: If there are drugs in the blood, they would probably also be found in the urine also, if the urine was tested. If the blood contaminated the urine, the drugs may be there, but this may not be needed. If the drugs are "protein-bound", they may only be found in the blood at times. Some drugs are best tested for in the urine, some in the blood. ...Read moreSee 1 more doctor answer
Can a blood drug test tell the exact amount of my medication I've taken all month long or how far back can it detect? Why not do a urine test
Which drugs are: you referring to? If you can tell us specific drug being screened for - we can provide more information. ...Read more
If a person had smoked weed about two weeks and had to go take a blood drug test would they pass it?
I have to take a blood test tomorrow.. Not a drug test, im afraid because i smoked about 3 1/2 weeks ago.. Is my system clear?
YES/NO: I assume you mean by " smoking" that you smoked marijuana, it usually can be detected up to 4 weeks after smoking, if they are testing for it, it may show in your system, though you are on the border for that. I suggest to stop smoking marijuana, as you may know it is associated with development of what is referred to as "amotivational syndrome" as well as increased risk for psychosis. ...Read more
I smoke marijuna but I only hit it 4 times in the morning and night I didnt smoke Tuesday but got a blood drug test done Wednesday eveningevening...wi?
Will be positive: If you're a regular user, and it sounds like you are, THC will show up in a blood test for up to 3 days. Urine tests may be positive for the marijuanas metabolite THC-COOH for up to 30 days. Consider submitting another question to us: "What are the health effects of long term, regular marijuana use on my health?'" That's something else you need to know. ...Read more
See below: Not usually in "tox" panels that look specifically for drugs of abuse. ...Read more
It depends: It depends upon what is tested. As you probably know, some drugs are stored in fat cells in your body and can show up in your blood or urine for up to 30 days. There are also tests for metabolites of some drugs, which could be found in your blood for even longer periods of time. It would be unlikely for a blood test to detect drug usage when the last dose was > 30 days ago. ...Read moreSee 1 more doctor answer
Why would a narcotic drug test (both urine and blood) come back negative when the person is taking the prescribed narcotics?
So i ate a tiny petal/ stub of canabis on sunday march 8. on march 16 i have a drug test. will i pass urine, blood, and hair?
How long does it take Alprazolam to enter your blood stream? To show up on a blood drug test? If I took 45 minutes prior will it show up?
Yes,probably: It takes45-60 mins. to enter your bloodstream and show up in appreciable level. ...Read more
I have to take 1 pill 15mg of oxycodone on thursday am. my drug test is the following wed. will i pass? will it show in my blood and urine ?
I shot up meth 5 nights in a row i quit this past monday have a drug test this monday could be swab blood or urine will it be out of my system? Hurry
You cant win : 18 years old, meth user and 5 nights in a row. Let me hear your question again..You want to beat the system..For what? You fail even if you succeed. Get treated instead. You cannot beat it alone. And I am sure, this is not the only junk you use. If you are using meth with such vigor, the other support caste hoovers close by too. Illegal activities to maintain this style, and the law .... ...Read more
When getting a annual physical does the blood work include a drug test, and does the physical require a urine sample? I'm worried about false positive
It does not: You can only be tested for drugs of abuse with your consent. Your physician doing your routine history and physical will not screen you for recreational substances. False-positive drug-of-abuse tests that have medicolegal consequences are very uncommon as the results must be verified by a test using a different chemical principle. And even if you're actually using, your physician is your friend. ...Read moreSee 1 more doctor answer
If a person is using clean urine from another person for a drug test and menstrual blood from The dirty person gets in the urine will Urine test posit?
How long does it take to get the trace of weed out of a system? My boyfriend was on blood thinners because of a heart condition he has and he smoked pot with an old friend of his and when he had to take a drug test it showed up positive. He failed to tell
A few days: If it is truly only one use it will show up for 3-4 days at most, depending on the amount smoked. However, if it is regular smoking of marijuana, it can last many weeks or even months. If your husband is on blood thinners, he needs to know that there are a huge number of potential drug interactions that can increase or decrease effectiveness of blood thinners and put him at risk, including pot. ...Read moreSee 1 more doctor answer
Protect you both: To see if you are in overall good health. By your consent and as a condition of treating you, to see if you may be using other Rx's. To see if your liver and kidneys can handle the medications safetly. ...Read more
It won't: Anticoagulants don't really "thin" the blood, they just make it harder for blood to clot. Employment drugs tests look for drugs of abuse, not anticoagulants. I am unaware of any false positive reports with these medications. ...Read more
Urine Drug Screen: This should not be a problem.Get a more detailed answer ›
I took a drug test, but was on my 1st day of period, so blood mixed in urine, will it affect the results?
Drug tests: Usually blood does not invalidate a drug test. I would read the insert if it was on a home drug test, or ask the technician if you had a test at a commercial testing lab to verify whether blood affects the readings. Usually the quality of tests are good enough that the readings stand on their own. ...Read moreSee 3 more doctor answers
If period blood that contains THC gets mixed up inside clean drug free urine, would a drug test become positive?
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