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Types of Alcohol Testing in Austin, TX North

If you’re familiar with drug testing, you know there are many different ways in which they can be administered. This is no different when it comes to testing for alcohol use. Some of those available include breath alcohol testing, blood alcohol testing, EtG urine and hair testing, and saliva testing.

Because of these many options, it can be difficult to determine what will best meet your needs, and it’s necessary to carefully evaluate your just what you need to know. Based on a number of factors, there is a procedure that will best fit the purposes of your testing administration.

ARCpoint Labs’ is staffed with highly-trained professionals, and we take the time to carefully consider your unique needs to help you come up with the right testing option. When you contact ARCpoint Labs in Austin, TX North today, you can begin the process of customizing a plan to meet your needs.

Breath Alcohol Testing

You have probably seen commercials where police officers have a suspected drunk driver blow into a device. This is known as breath alcohol testing (BAT), and the reason it’s so popular is because it’s easy and precise. In just seconds, you can receive a good indication of current intoxication levels.

Whether ethanol or ethyl alcohol was consumed, this method will reveal it in the carbon dioxide that’s exhaled. Breath alcohol testing measures the concentration of alcohol (ethanol or ethyl alcohol) in the air in the lungs. While it doesn’t provide blood alcohol levels, it does provide an accurate indication of what these levels are due to the way the body metabolizes alcohol.  This is due to the fact that ethanol molecules are microscopically small, so it isn’t difficult for them to penetrate tissues such as those found in the lungs.  

While this method of testing is ideal for immediate testing, it will not reveal long-term use. Depending on a number of factors, detection can provide accurate results for a period of between 12 and 24 hours.


Blood Alcohol Testing

Ethanol (alcohol) eventually makes its way into the bloodstream following consumption, and a blood alcohol test (BAC) measures the concentration found here. Many don’t realize it, but it only takes a matter of minutes for alcohol to be absorbed into the bloodstream, and this makes blood alcohol testing a highly reliable method. In order to detect the highest levels, it’s necessary to wait at least an hour after consumption has ceased before testing, although factors like stomach contents can cause this amount of time to fluctuate.

Despite its accuracy, this method, like the breath alcohol test, can only detect alcohol presence for the past 12 to 24 hours following drinking. Furthermore, for those with diabetes or yeast infections, it is possible for a false positive to be generated.


EtG Testing for Alcohol – Urine & Hair

EtG testing is a great method to employ if you need to know past alcohol consumption as it is measured using hair and urine. While it won’t provide accurate readings of current intoxication levels, it can be an excellent solution for:

  • Child custody cases
  • Abstinence programs
  • Rehabilitation

Also known as ethyl glucuronide, EtG is produced when ethanol is consumed, and this takes place in the liver. Once this occurs, the glucuronide, binds with toxins in order to remove them from the body through the urinary tract and other outlets including the bloodstream and sweat. The presence of EtG can even be detected in the hair of the testing subject.

EtG Urine Tests. While other methods only test for 12 to 24 hours, EtG can detect use in the past 80 hours. In fact, it can sometimes even produce positive results after five days.  While they can’t detect the amount consumed, this can be a good option if you just need to know whether or not the subject consumed. This can prove ideal for those who are prohibited from alcohol consumption such as someone on parole or probation. Those with diabetes or yeast infections, however, should make this known as it could result in a false positive reading.

EtG Hair Tests. Since ethyl glucuronide is released into the bloodstream, some of it is eventually deposited into the subject’s hair. This fact can allow testing to reveal consumption occurring for up to around 90 days. It’s worth noting that this testing option is not ideal to test for single use as the deposits may not be sufficient. Therefore, this is a good way to determine chronic abuse.


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