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No, of course not.
its checks blood and urine for existence of drugs. sometimes stomachs, sweat, or salvia are checked.
The lab tests can tell how large or small the amount in your system is, and that all depends on your body and how fast or slow your metabolism is.
Sesame seeds
Blood and urine are drawn during the autopsy and sent to the lab for toxicology reports.
positive
Menses blood could possibly interfere with a home pregnancy kit. You can get a false positive or false negative with any testing kit. A women is better off seeing her general practitioner doctor or obstetrics/gynecological doctor for testing, pre-natal education and treatment.
Does hydrocodone and tramadol shoe same results in a urine drug test
The preservative may interfere with the tests that have been ordered on the urine sample. Also, no preservative of any kind should be added to urine for bacteriological cultures.
Xanaflex WILL show up as a benzo in some cases ona standard UA.....false positive. FACT
hair analysis is extremely expensive. Unless your applying for FBI or CIA, plan on a UA toxicology.
Diluted urine can cause a violation of probation. Diluted urine indicates that the urine has been tampered with to alter test results.