Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive historical record of substance use by capturing biomarkers in the strands as they grow. When sourced near the scalp, it can reveal drug and alcohol use for roughly three months. Hair collection is straightforward, challenging to tamper with, and easy to send off.
A 1.5-inch sample consisting of approximately 200 hair strands (around the thickness of a #2 pencil) near the scalp provides 100mg of hair, which is optimal for screening and confirmation. For EtG, additional tests, and/or more than 10 panels, a 150mg example is advised. We recommend the sample be weighed on a jeweler’s scale. If scalp hair is not available, an equivalent amount of body hair can be collected. Head hair specifically refers to scalp hair, whereas body hair includes all other hair types, like facial or axillary.
Process Overview
There are four primary stages in the laboratory drug testing process: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage where a sample is processed into the laboratory’s system. This step checks that the sample is sealed and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry not covered by an electronic chain of custody system.
Screening is a preliminary examination for drug abuse. Although it’s a cost-effective way to identify drug use in a majority of specimens, any positive screen must be confirmed to hold up in court. Samples that test presumptively positive in Screening require a secondary confirmation.
If a sample tests presumptively positive during Screening, additional hair is extracted from the sample for Extraction. This step retrieves drugs from the hair at a lower concentration than other methods (like urine or oral fluid), which makes hair drug screening the most challenging method to perform.
Confirmation for any positive screening result is performed with GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are washed before confirmation as necessary. The comprehensive laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often referred to as "hair follicle tests", the analysis is of the hair strand, not the follicle under the scalp
When comparing hair follicle testing to traditional urine testing in Southwest Grant, OK, the former offers a clear advantage in detection accuracy. Hair tests identify substance use over a longer timeframe, offering a thorough insight into a person's history. Unmatched reliability makes hair testing a preferred choice, especially in environments demanding strict compliance and monitoring.
In Southwest Grant, OK, hair follicle testing provides a significant advantage with its extended detection window of up to 90 days. This timeframe allows for a more complete evaluation of an individual's past substance use. Employers benefit from having a clear understanding of an applicant's or employee's drug history, helping to maintain a safe and compliant work environment.
Hair follicle tests in Southwest Grant, OK are renowned for their tamper-resistant features. The process significantly lowers the chance of sample adulteration, ensuring results that are both reliable and trustworthy. For those in positions requiring rigorous accuracy, this method provides a vital layer of assurance that urine tests may not always offer.
Accredited Drug Testing provides convenient testing locations nationwide, including local options in Southwest Grant, OK. Our expansive network ensures clients have easy access to services, streamlining the entire testing process. With facilities spread across all major cities, quick and hassle-free testing is always within reach.
The process for hair follicle testing in Southwest Grant, OK is both simple and confidential. Ordering a test is straightforward, as is providing a sample. The privacy of all participants is respected throughout, with results delivered discreetly. This ensures that client concerns over privacy and process complexity are effectively addressed.
In Southwest Grant, OK, Accredited Drug Testing offers competitive pricing and fast turnaround times, delivering excellent value. Our pricing structures accommodate businesses of all sizes, providing both affordability and rapid result delivery. This efficiency ensures companies receive high-quality testing solutions that fit their budget.
Accredited Drug Testing in Southwest Grant, OK offers fast and dependable hair follicle tests that deliver precise results. These tests are highly accurate, detecting a wide range of substances efficiently. Swift processing ensures rapid turnaround times, making it convenient for various testing needs. With their reliability, these tests provide peace of mind for institutions and individuals alike.
For employers in Southwest Grant, OK, utilizing hair follicle testing ensures compliance with drug-free workplace policies. This method lowers legal risks and boosts workplace safety by reliably identifying potential substance misuse. The peace of mind offered by knowing employees are adhering to these policies is invaluable for business operations.