Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. Hair retains a comprehensive history of substance use by encapsulating biomarkers within the fibers of growing strands. When taken near the scalp, hair offers up to a 3-month detection period for alcohol and substances. Collecting hair is straightforward, not easily tampered with, and simple to transport.
A 1.5-inch segment of around 200 hair strands (comparable to the thickness of a #2 pencil) nearest the scalp yields 100mg of hair, ideal for both screening and confirmation tests. For EtG, additional tests, and samples exceeding 10 panels, a 150mg sample is advised. We suggest measuring the sample with a jeweler’s scale. Should scalp hair be insufficient, a comparable quantity of body hair can be used. When discussing head hair, we mean scalp hair exclusively. Body hair encompasses other hair forms (such as facial, underarm, etc.).
Process Overview
The core steps in processing a drug test result in a lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the step where a sample is initially processed into a laboratory's database. This procedure verifies proper sealing and shipping, allocates a random LAN (Laboratory Accessioning Number), and completes any required data entry absent in an electronic chain of custody system.
Screening performs a preliminary check for substance abuse. It’s a cost-efficient method to exclude drug use in most instances, yet a positive screen demands confirmation to be legally valid. Samples that test tentatively positive during Screening need a subsequent confirmation step.
Upon a presumptive positive in Screening, further hair is sourced from the original sample for Extraction. This stage involves extracting drugs from hair at significantly lower concentrations than methods like urine or oral fluid tests, explaining why hair drug analysis is among the more challenging to execute.
Confirmation entails utilizing GC/MS, GC/MS/MS, or LC/MS/MS for verifying any positive screening outcome. Samples testing presumptively positive undergo washing ahead of confirmation as applicable. The complete process from Accessioning to Confirmation is evaluated per CAP (College of American Pathologists) Hair guidelines and in line with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests", the evaluation is done on the hair strand and not on the follicle beneath the scalp.
Why choose hair follicle testing over traditional urine tests in Broken Bow, OK? Hair tests surpass urine analyses due to their superior detection accuracy and reliability. This advanced method offers better insights into an individual's substance use history.
Hair follicle testing in Broken Bow, OK, provides an extended detection period, monitoring drug use for up to 90 days. This extensive window allows employers a thorough evaluation of an applicant's or employee's substance involvement.
Hair follicle testing in Broken Bow, OK, significantly minimizes sample tampering risks, delivering trustworthy and indisputable results. This method ensures integrity in the drug testing process.
With numerous testing centers nationwide and in Broken Bow, OK, accessing drug testing services is fast and convenient. Our widespread locations ensure hassle-free service for all clients.
In Broken Bow, OK, our drug testing process is straightforward and confidential. From ordering to receiving results, we prioritize privacy while maintaining simplicity and ease of use for all participants.
Our competitive pricing and rapid turnaround in Broken Bow, OK, offer outstanding value for businesses of all sizes. Expect efficient service that balances cost and speed.
In Broken Bow, OK, hair follicle testing offers swift and precise results. The method's high accuracy rate makes it an excellent choice for detecting substance use, reinforcing its standing as a reliable testing option.
Employing hair follicle testing in Broken Bow, OK, assures adherence to drug-free workplace policies, decreasing potential legal issues and promoting a safer work environment.
