Toilet bluing is the act of placing a blue dye in a toilet bowl to color the water, and is mandatory per most employer and government drug collection standards.
“At the collection site, toilet-bluing agents shall be placed in the toilet tanks so the reservoir of water in the toilet bowl remains blue,” the guidelines say. This is designed to keep test subjects from submitting water from the bowl as their urine samples.
This blue chemical traps harsh smells in the air, while keeping the facility smelling fresh for a longer amount of time. The usual breakdown of the compounds in the blue liquid takes 4 to 7 days.
Most occupational health facilities require that the applicant not flush the toilet or wash their hands until they have opened the door, so the technician can see that there is not an exchange of fluids with the sample.
Drop about 4 to 5 food coloring drops in the toilet tank. You may want to use a dark color such as blue or red. Wait 20 to 30 minutes and then survey the toilet bowl. If the colored water appears in the bowl within 15 minutes, there is a leak in the flapper valve.
Instead, today's blue liquid works by introducing enzymes or microbes that destroy the bacteria which causes unpleasant smells. It's a potent disinfectant that can mask odours even when the toilet is used all day long at the country's busiest events.
Bluing agents, such as Stat-Blue Instant Bluing Powder, is used to discourage tampering with urine drug tests. The bluing agent is typically added to the toilet water in the collection area to prevent the person being tested from diluting their urine sample with water from the toilet.
Invalid Sample
“The result of a drug test for a urine specimen that contains an unidentified adulterant or an interfering substance, has abnormal physical characteristics, or has an endogenous substance at an abnormal concentration that prevents the laboratory from completing or obtaining a valid drug test result.”
When your urine specimen for a drug test comes up diluted, you drank too much water in advance of the test. You should be careful not to overconsume fluids prior to a drug test. An extra glass of water is about all you need. If you drink too many fluids, then you will more than likely end up with a diluted specimen.
Residues of various substances, such as sugar or the presence of bacteria can seriously disturb the interpretation of results.
The blue liquid you find in the bottom of a portable toilet is a really, really powerful deodorizer with disinfectant properties meant to help combat the smells that are produced in a portable restroom.
Blue lights are sometimes installed in public washrooms to discourage injecting drug use. The lights are intended to visually obscure superficial veins, thereby making it difficult to inject drugs intravenously.
Borax powered formula cleans, deodorizes and leaves bowl water with a blue tint after each flush. Helps eliminate inorganic soil; uric acid salts and prevents stains caused by hard water. For best results, clean toilet bowl thoroughly.
Occasionally, a direct observation test will be required. This is when the medical professional administering your urine drug screen will watch you provide the sample. The scenario when this usually will happen is if there is suspicion of tampering with the sample.
Urine drug tests are most commonly used to detect alcohol, amphetamines, benzodiazepines, opiates/opioids, cocaine and marijuana (THC). Blood drug testing: Healthcare providers mainly use this type of test in emergencies.
Avoid seafood consumption for 5 days prior to collection. Avoid mineral supplements for 5 days prior to collection. Patient must have diet free of avocados, bananas, tomatoes, plums, eggplant, hickory nuts, walnuts, pineapple and mollusks for 2 days prior to and during the collection.
Some known chemicals include, salt, soap, bleach, peroxide and eye drops. Most drug testing machines have the ability to detect specimens with chemicals, tagging them as invalid.
However, despite the number of people who try, cheating on drug tests is not as easy as it might seem. Most cheaters are caught, and indeed most diluted samples still come back positive, despite the use of diuretics or high concentrations of water in the sample.
“The toilet has to have blueing in it so you can't dilute the sample with the water from the toilet,” says Barbara Bauer, supervisor of Florida Hospital Corporate Health, a drug-testing company in Orlando.
When there is excess water in the urine, it becomes diluted urine. This means it is in a low concentration, and the test may not be able to determine the presence of drugs. Typically, you conduct a urine drug test to detect prescription and illicit drugs in the urine.
Although it is blue in color, laundry bluing is a liquid additive that can be used to correct color fading and produce brighter whites. It has been used for centuries. Today, it's still used by clothing and linen manufacturers to make whites even brighter before you buy them.
However, a blue ring can form when urine mixes with certain toilet cleaning products, particularly those that contain blue dyes or chemicals like copper. The reaction between these chemicals and compounds in urine, such as uric acid, can cause a blue or greenish stain around the toilet bowl.