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A 42-year-old member asked:

could additives work to pass urine test for once a week cocaine use?

1 doctor answer1 doctor weighed in
Dr. Romanth Waghmarae
Pain Management 39 years experience
Passing UT test: Usually not. So do not waste your money. Urine testing is quite sophisticated.

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A 29-year-old member asked:

My urine has been dark and/or cloudy for around 8 weeks. My urine sample showed traces of blood and protein. Should I worry?

2 doctor answers4 doctors weighed in
Dr. Timothy Gorski
Obstetrics and Gynecology 39 years experience
See your doctor!: I wouldn't worry - i would see my doctor! worry is not going to help. Seeing your doctor and having further testing will help show what, if anything, is wrong. And, yes, it could be serious! see your doctor!
A 27-year-old member asked:

What is an invasive prenatal screening?

2 doctor answers2 doctors weighed in
Dr. Padmavati Garvey
A Verified Doctoranswered
A US doctor answeredLearn more
CVS or amnio: Chorionic villus sampling or amniocentesis are invasive prenatal screening.
A 43-year-old member asked:

How does one test for streptococcus mutans on teeth?

2 doctor answers5 doctors weighed in
Dr. Simon Rosenberg
Dentistry 46 years experience
Dentist may have kit: There are several tests that swab the teeth and the solution made from the swab can be analyzed.
Dr. Simon Rosenberg
Dentistry 46 years experience
Provided original answer
I was referring to the Cari-free System where the teeth are swabbed, the swab is placed in a special solution, shaken, and placed in a calibrated electronic device that measures the activity level of the bacteria on the tooth. There are studies to validate that the number reported correlqtes with a predication of future caries incidence.
Aug 22, 2012
Inver Grove Heights, MN
A 19-year-old female asked:

What can cause a foul odor in urine, thats not an std?

2 doctor answers5 doctors weighed in
Dr. Vance Harris
Family Medicine 37 years experience
Bladder infection: Foul-smelling urine can come from a bladder infection or even from certain foods that we eat. Stds do not usually effect the bladder and i wouldn't think they are responsible for the foul-smelling urine. More than likely it is from a bladder infection. Vaginal infections can sometimes have an odor as well and may be difficult to distinguish from odor caused by urine.
A 34-year-old member asked:

How does cocaine cause heart and respiratory failure?

2 doctor answers5 doctors weighed in
Dr. William Walsh
Addiction Medicine 17 years experience
Vasospasm, directly: Cocaine usually leads to problems via vasospasm and severe high blood pressure leading to death of part of the heart. Smoked Cocaine can lead to direct lung injury itself (so called crack lung) and death.

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Last updated Mar 30, 2014

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