Does negative dilute mean negative?
There should be no violation consequences for a negative dilute drug test result. It is a negative result but could potentially be suspicious because of the amount of water in the urine.
What does a negative dilute drug test result mean?
When a drug test comes back as a negative dilute, it basically means that there was too much water in the urine to get an accurate screening. The creatinine concentration in the urine sample is the primary measurement for identifying dilution, and if the sample contains no creatinine, it can’t be counted as urine.
What happens if your DOT drug test is diluted?
ยง 40.197 What happens when an employer receives a report of a dilute specimen? (a) As the employer, if the MRO informs you that a positive drug test was dilute, you simply treat the test as a verified positive test. You must not direct the employee to take another test based on the fact that the specimen was dilute.
How do you prevent a negative dilute drug test?
Is it possible to prevent dilution in urine tests?
- Ask the people being tested to limit their fluid intake before the test.
- Ask them to avoid diuretics, like coffee and tea, before giving a sample.
- Collect the urine early in the morning.
- If their job requires frequent hydration, collect the urine sample before work.
Can a diluted drug test still be positive?
Sometimes dilution is intentional, but it can happen accidentally as well. If the drug levels do not reach a certain cut-off point established by the laboratory, the specimen will not be marked positive for the drug even if it is detected.
How do I get a negative dilute drug test?
Tips to Help Avoid Negative Dilute Results
- Limit excessive fluid intake before the test to prevent possible retesting.
- Avoid diuretics, like coffee and tea, at least two hours before giving a sample.
Do you have to retake a negative dilute drug test?
Federal regulations do not authorize any disciplinary action for dilute results other than retesting the donor in the event of a negative dilute. Depending on a company’s policy, employers may retest the donor if it is dilute.
Can you dilute a DOT drug test?
DOT Policies on Dilute Drug Tests The DOT holds that negative dilute results may be accepted as a negative test result if an employer desires. However, an employer may also choose to require a retest for those with negative dilute test results ensure the test truly was negative.
How to avoid negative dilute drug test results?
How To Avoid Negative Dilute Results . The best way to prevent negative dilute results is to make sure employees understand that excessive drinking prior to sample submission can cause it, and they will have to do the whole thing all over again. Make sure they know that they can’t “trick” the system by watering down their samples.
How do you dilute a drug screen?
The most natural way to dilute your urine is to drink a decent amount of water in the 24 hours leading up to the drug test. Generally speaking, you should consume 2 to 3 liters throughout the day before the test and around 2 liters in the few hours that precede it.
What does a dilute specimen mean in drug testing?
A “dilute specimen” is a urine sample that has a higher than average water content. The goal when diluting a sample is to minimize the drug levels visible in urine. Jun 6 2019
What is in a dot drug and alcohol policy?
The United States Congress recognized the need for a drug and alcohol free transportation industry, and in 1991 passed the Omnibus Transportation Employee Testing Act, requiring DOT agencies to implement drug and alcohol testing of safety-sensitive transportation employees. 49 CFR Part 40, or Part 40 as we call it, is a DOT-wide regulation that states how to conduct testing and how to return employees to safety-sensitive duties after they violate a DOT drug and alcohol regulation.