50 nanograms of THC metabolites per milliliter defines a "presumptive positive" by NIDA (National Institute on Drug Abuse) certified labs. So, to pass the test, you don't need to have absolutely clean urine - you need to have less than 50 ng/ml of THC in your urine. Found this information here: http://best4drugtest.com/_passthctest.html
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In urine testing, a THC level of 50 ng/mL or higher is generally considered positive for marijuana use. Levels below this threshold are typically considered negative.
A high level of protein in urine, known as proteinuria, is usually defined as levels above 150 milligrams per deciliter (mg/dL) in a 24-hour urine sample or above 30 milligrams per deciliter in a random urine sample. High levels of protein in urine can be indicative of kidney dysfunction or other underlying health conditions.
A pH level of 9 in urine is considered alkaline or basic. This may indicate a high level of substances like bicarbonate in the urine or a urinary tract infection. It's important to consult with a healthcare provider for further evaluation and appropriate management.
A urobilinogen level of 4 in urine is within the normal range. Levels between 0.2-1.0 mg/dL are considered typical. Levels above 1.0 mg/dL may indicate liver disease or hemolytic disorders.
A high urine creatinine level may indicate dehydration, reduced kidney function, or excessive muscle breakdown. It is important to consult a healthcare provider for proper evaluation and interpretation of the results.
Urine may develop suds if there is a high level of protein present. This can be a sign of conditions such as proteinuria or dehydration. It is advisable to consult a healthcare professional if you consistently notice suds in your urine.