Los Angeles DUI Urine Testing

Los Angeles DUI Attorney

Los Angeles DUI Urine TestingWhen a driver is arrested on suspicion of driving under the influence, he or she will be asked to submit to chemical testing and will be given the option of taking either a breath test or a blood test. Previously, drivers were permitted to submit to urine testing and some states still offer this as a form of chemical testing. However, urine testing is highly inaccurate and California has significantly limited when urine testing can be used. Under the law, urine samples can only be taken from defendants when they are suspected of driving under the influence of drugs in violation of California Vehicle Code Section 23152(e) VC or driving under the combined influence of alcohol and drugs pursuant to California Vehicle Code Section 23152(f) VC and where the breath or blood test is otherwise unavailable.

Urine tests are considered to be the least reliable form of chemical testing available and as a result are rarely used by law enforcement agencies. Title 17 of the California Code of Regulations has set strict protocols that must be followed regarding how a urine sample is collected, stored and analyzed. Under Title 17, a person taking a urine test must first void his or her bladder. The official urine sample must be collected at least 20 minutes later. If the sample is collected earlier or if the test subject is not permitted to first void his or her bladder, the resulting test results would be subject to challenge.

Under Title 17, the test subject must be allowed sufficient privacy but law enforcement must take measures to ensure that the sample is not doctored or comes from another source. Testing urine samples for alcohol can often lead to highly inaccurate results. Alcohol is typically found in higher concentrations in a person’s urine than in his or her blood which leads to improperly elevated BAC results in urine tests. In addition, a person’s bladder can collect and store alcohol that has been excreted by the body and no longer has an impairing effect. As a result, the urine test is widely considered to be unreliable in regards to measuring blood alcohol concentration.

Even when testing for drug intoxication, a urine test is also considered highly unreliable because the test cannot determine when a person actually used drugs. Urine tests can detect drug metabolites which are inactive traces of substances that had previously been taken. It is not unusual for certain metabolites to remain in a person’s urine sample long after any intoxicating effect of the drug has worn off. This is especially true for marijuana and a person can have a positive urine test days after using marijuana.

The unreliability of urine tests have been documented and a study conducted by the National Institute of Drug Abuse has found that 20 percent of laboratories tested reported false positives in urine tests when testing samples that contained no drugs. This is because many chemical compounds can be mistaken for drugs when conducting urine tests. In rare criminal cases that involve urine tests, a defense attorney can challenge the reliability of the tests results on a number of different grounds.

If you have been arrested for DUI and want more information about urine testing, it is imperative that you discuss your case with a Los Angeles DUI Attorney right away. As a former Deputy District Attorney with over 14 years of prosecutorial experience, Attorney Michael Kraut understands the procedures and protocols of the various forms of chemical testing and is highly adept at challenging test results in court and before the DMV.

For more information about Los Angeles DUI urine testing, and to schedule your free consultation, contact Michael Kraut at the Kraut Law Group located at 6255 Sunset Boulevard, Suite 1480, Los Angeles, CA 90028. Mr. Kraut can be reached 24/7 at 888-334-6344 or 323-464-6453.

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Client Reviews
Michael Kraut - I cannot thank you enough for all that you did for ​my son. When I came to you I read that you used to be a district attorney but I never knew how much that meant until I watch you in court. I knew it took 3 months but the final day when I heard the judge say that all charges were dismissed it was all worth it! I will always be grateful for all that you did for us.
I hired Attorney Mike Kraut and I'm am so happy and grateful that I did! I was arrested for a DUI because my BAC level was over the .08 limit. I ended up getting a wet and reckless instead of a DUI. I still have to do some classes and I'm on probation, but I do not have a DUI on my record. If you have a DUI hire Attorney Kraut, he definitely knows his stuff!
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There aren't enough positive words to write about Mike, but let me be clear that this is the only lawyer worth hiring in Los Angeles. Mike is professional, caring, and an absolute champion at winning in court.
Kyle, Avvo User
Mike Kraut is not a typical lawyer. He is a straightforward person with a true heart and a sympathetic ear. He is also smart and connected and he cares about the people who seek out his help. He got my son out of a jam. He did it quickly and painlessly. I recommend Mike Kraut to anyone that needs his services.
Thank you Mike for helping my son.
Mark, Avvo User
Michael Kraut is a rock star lawyer. I was really happy and satisfied with the results I received from Michael and his team. A few months back I was being accused of a serious felony. Mike gave me sound legal advice and worked diligently to clear my name. Mike was great at always keeping me updated and returning calls. Great, great lawyer I cant say enough about this man!
Eric, Google User
How can I express how relieved and pleased I am with Michael's professional abilities to have my Felony brought down to a misdameanor to a possible dismissal with deferment. With his care my life has been turned around and cannot say how helpful he's been not only in my case but life. He, himself has changed how I view criminal lawyers. Thank you so much Michael!
Owen, Google User
He gave me the peace of mind that my DUI case was going to be resolved. He fought for what it was needed and helped me by answering all my questions. Mike is not an average attorney. He’s a very experienced, honest and straightforward person that is there for you!
Eve Sal