Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol use. Hair strands serve as a long-term repository for alcohol and drug biomarkers, encased within the fibers of the growing hair. When hair samples are collected near the scalp, they offer a detection range extending up to nearly 90 days for alcohol and other substances. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch hair sample consisting of approximately 200 strands (comparable to the thickness of a #2 pencil) nearest to the scalp provides 100mg, the preferred quantity for analyses and confirmation. For tests inclusive of EtG, additional elements, or more than 10 panels, 150mg of the sample is advised. It's recommended to use a jeweler’s scale for precise weighing. In cases where scalp hair is not accessible, a comparable quantity of body hair can serve as a substitute. References to head hair pertain exclusively to scalp hair. Body hair encompasses all non-scalp hair types (such as facial, and axillary).
Process Overview
Laboratory drug test processing is comprised of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into the lab's system. This step entails confirming proper sealing and shipment of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not covered by an electronic chain of custody.
Screening provides an initial quick check for substances of misuse. While cost-efficient for excluding drug presence in most cases, positive results during Screening require confirmation to hold in legal contexts. Presumptive positives identified in Screening necessitate further verification.
For samples with presumptive positives in Screening, additional hair is sourced from the original sample for Extraction. In this phase, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or saliva), making hair drug screening a more complex method to execute.
Confirmation of positive screens is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive findings are cleaned before confirmation if necessary. The complete lab process from Accessioning to Confirmation is reviewed following the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 accreditations.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests", the testing examines the strand itself, not the hair follicle below the scalp.
Hair follicle tests in Jonesville, LA, offer superior detection accuracy compared to traditional urine tests. They present a longer surveillance window on drug usage for up to 90 days, offering a more thorough view of an individual's substance history.
Urine tests primarily reveal recent drug use, but their shorter capabilities limit the spectrum of detection.
Hair follicle testing in Jonesville, LA, shines with its extended detection ability. Covering up to 90 days, it could unveil a broader picture of someone's substance past. Employers benefit from insights into longer-term patterns of drug use, aiding in comprehensive evaluations.
This wider range offers deeper assessment for safeguarding the workplace.
Hair follicle testing is a tamper-resistant method in Jonesville, LA, significantly minimizing sample adulteration possibilities. The collection and analysis protocols offer trustworthy and authentic results.
This guarantees undisputed reliability, providing confidence in the test's outcomes.
The test's robustness ensures dependable data for informed decision-making.
Our convenient testing locations across Jonesville, LA ensure hassle-free access to drug testing services. With a network of nationwide centers, scheduling and undertaking tests becomes quick and seamless.
The local availability means individuals and employers can engage with efficient services with ease.
Experience a simple and confidential process for hair follicle testing in Jonesville, LA. From scheduling to receiving results, every stage prioritizes privacy and straightforwardness.
This streamlined method addresses any concerns about confidentiality, making the experience comfortable and effortless.
Our hair follicle testing services in Jonesville, LA offer competitive pricing and swift turnaround times. We provide value by balancing quality services with affordability.
Regardless of the size of the company, this approach ensures efficiency and economic feasibility.
In Jonesville, LA, hair follicle drug testing stands out for its speed and precision. Unlike some other methods, hair testing offers high accuracy in pinpointing substance use. This efficiency ensures prompt and reliable outcomes, vital for making informed decisions.
The comprehensive nature of this test provides fast and dependable results, ideal for employers and individuals alike.
Hair follicle tests boost compliance with drug-free workplace policies in Jonesville, LA, enhancing safety and reducing legal concerns. Employers gain peace of mind, upholding these practices ensures adherence to regulations.
By implementing such tests, organizations enhance not only their protocols but also overall workforce safety.