Doctor insights on:
Detection Of Marijuna In Blood Test
No: No but if you are heavy smoker you will have high carbon monoxide levels and may have higher hemoglobin level but nicotin level is not a routine blood test. ...Read more
A positive saliva test for thc of 26ng/ml and the cutoff was 8ng/ml is that a high level of thc in my system ?
Many factors: influence the presence and/or concentration of a drug, or drug by-product, in a specific specimen. Marijuana byproducts are detectable in saliva from 2 to 24 hours after use. While arbitrary, a concentration of >8 ng/ml meets the legal definition of impairment or intoxication in many states, similar to a blood alcohol content >.08%. 26 ng/ml is high legally & most likely physiologically as well. ...Read more
Will a drop of menstrual blood in clean urine test positive for marijuana if the person on their period uses marijuana?
Is it normal to show no white blood cells in a urine test when showing high levels of nitrates in urine test?
Most: most cancers can show up as shed markers in the urine and blood by performing an ELISA. The problem is that for the most part the markers represent carbohydrate antigens which also appear in an inflammatory condition involving the organ. As such it is recommended to use the markers for following clinical response rather than for diagnosis. ...Read more
Need follow-up: An isolated reading of 10-20 WBC may not be worrisome, but it warrants repeating the test in 3-4 months. Be careful to collect the sample properly. You may consult this site for proper urine collection: http://a1.mayomedicallaboratories.com/webjc/attachments/46/e7dc0a4-urine-collection.pdf For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. ...Read more
My blood and urine test result are worrying me. it shows high Uric acid levels and traces of blood in urine.
See below: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, uric acid levels in urine are not meaningful, it is the blood level that counts. A few red cells in urine are not abnormal, and trace may be the same. It would be prudent to discuss the issue with your doctor who ordered the tests. ...Read more
Not sure, but: I'm not sure the exact level, but i can tell you that the best way to pass the test is to not have thc in your system. Also remember that the labcorp test not only checks for thc, but also for metabolites of thc. So, almost any in your system and it's hard to pass the test. ...Read more
What type of blood test is used to check for nicotine in the bloodstream? And how long is nicotine detectable in blood stream?
Nicotine: Either blood nicotine levels or its presence or absence can be determined. The length of time that nicotine stays in the body and that can be a reliable indicator of nicotine use, depends on the amount of tobacco smoked, the number of years smoking tobacco, and the type of nicotine test performed. It can be as short as 2 days, or as long as 3 months. ...Read moreSee 1 more doctor answer
Tests: Lab tests are agent specific. If you test for specific drugs and they are present they will usually show up. ...Read more
Will the likelihood of marijuana being detected in a urine test be increased because I am obese and the tested chemical is stored in fat?
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