Pyridium Chlorochromate: The presence of any chromate in urine is indicative of adulteration as chromate is not a normal constituent of urine.Specific gravity and creatinine values should be considered together to provide a better picture of whether the sample is adulterated. DOT guidelines state that a urine specimen with specific gravity level of less than 1.003 is an indication of adulteration. Elevated urine specific gravity value may be obtained in the presence of moderate quantities of protein. Normal adults with normal diets and normal fluid intake will have an average urine specific gravity of 1.016 - 1.022. Specific Gravity: Random urine may vary in specific gravity from 1.003 - 1.030.Values below pH 4.0 or above pH 9.0 are indicative of adulteration. pH: Normal urine pH ranges from 4.5 to 8.0.Other oxidizing reagents include Hydrogen Peroxide, Ferricyanide, Persulfate, Pyridinium Chlorochromate…etc. Oxidants: The presence of Bleach and other oxidizing reagents in the urine is indicative of adulteration since oxidizing reagents are not normal constituents of urine.In this adulteration control, nitrite level above 7.5 mg/dl is considered abnormal. Nitrite: Although nitrite is not a normal component of urine, nitrite levels of up to 3.6 mg/dl may be found in some urine specimens due to urinary tract infections, bacterial contamination or improper storage.Ketone bodies may appear in urine when a person is in ketoacidosis, starvation or other metabolic abnormalities. However, false positive may result when ketone bodies are, sample with creatinine levpresence in urine. The presence of glutaraldehyde in the urine sample indicates the possibility of adulteration. Glutaraldehyde: Glutaraldehyde is not a natural component of human urine and it should not be present in normal urine.Although these ranges are affected by age, sex, diet, muscle mass and local population distribution, sample with creatinine level of lower than 20 mg/dl should be considered adulterated. The DOT guideline states that urine specimens with creatinine levels of less than 20 mg/dl are indications of adulteration. Creatinine: Daily creatinine excretion, related to muscle mass of the human body, is usually constant.Another test should be run to re-evaluate the specimen.īuilt-in Adulteration Detection - Configuration(s) Listed Above: Invalid test result: If a color band is not visible in the (C) control region or the color band is only visible in the (T) test region, the test result is invalid.Even a faint line indicates a negative result. The intensity of the color line is not a factor. It indicates that the concentration of the corresponding drug of that specific test zone is zero or below the detection limit of the test. Negative: A rose-pink band is visible in each control region and the appropriate (T) test region.It indicates a positive result for the corresponding drug of that specific test zone. Positive: A rose-pink band is visible in each (C) control region and NO color band appears in the appropriate (T) test region.Order qualifies for free ground shipping! Reduced shipping costs with compact design.All T-Cup drug tests incorporate a Silicone Gasket "O" Ring in the cap to form a tight seal and prevent leakage. The One-Step cup is manufactured for accuracy, ease of use while maintaining competitive pricing. The T-Cup 14-Panel drug test detects the most commonly abused drugs and includes built-in Adulteration for Creatinine (CR), Specific Gravity (SG) and pH Level (PH).
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