Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a formidable means for detecting drug and alcohol consumption. By embedding biomarkers within the fibers of the growing hair strand, hair offers a prolonged overview of alcohol and other substances. Hair closer to the scalp can reveal alcohol and drug use for nearly a 3-month period. Its collection is straightforward, slightly tough to tamper with, and effortless to transport.
A 1.5-inch segment with roughly 200 hair strands (similar in thickness to a #2 pencil) closest to the scalp yields 100mg of hair, which is ideal for both screening and verification. For EtG, additional analyses, and/or tests exceeding 10 panels, a 150mg specimen is advised. It's advisable to use a jeweler’s scale for weighing the specimen. Should scalp hair be unavailable, an equivalent quantity of body hair may be used. When we specify head hair, we refer solely to scalp hair. Body hair, on the other hand, includes all other types (facial, axillary, etc.).
Process Overview
There are four primary phases in processing drug test outcomes in the lab: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary integration of a sample into a lab’s system. This step checks that the sample was appropriately sealed and dispatched, assigns it a random LAN (Laboratory Accessioning Number), and completes any additional data entry absent from an electronic chain of custody setup.
Screening is the initial brisk evaluation for substance abuse. Though cost-efficient in ruling out drug usage in most samples, a positive screen mandates confirmation for court admissibility. Samples flagged as potentially positive in Screening necessitate further confirmation.
If a sample is flagged as potentially positive in the Screening phase, additional hair is extracted from the original specimen for the Extraction phase. This stage involves extracting drugs from hair at significantly lower concentrations than in other methods (like urine or oral fluid), making hair drug screening one of the most intricate methodologies to undertake.
Confirmation of any potentially positive screening outcome is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples flagged as potentially positive are cleansed before confirmation if necessary. The entire lab procedure, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly misnamed as "hair follicle tests", the assessment focuses on the hair strand, not the follicle beneath the scalp.
In Tarrant, AL, the superiority of hair follicle testing over traditional urine tests is clear. Hair testing offers better detection accuracy and reliability.
Employers and professionals now favor hair follicle tests due to their ability to detect drug use over longer periods, providing a more thorough assessment than urine tests.
Hair follicle testing in Tarrant, AL, offers an extensive detection window, covering up to 90 days of drug history.
This long detection period gives employers insight into an applicant or employee's substance use history, providing a clearer picture of their lifestyle choices.
Hair follicle tests in Tarrant, AL, significantly minimize sample adulteration risks, ensuring reliable outcomes.
This testing method is widely recognized for how it reduces tampering chances, thereby offering trustworthy and unquestionable results every time.
Our extensive network of testing centers, including those in Tarrant, AL, guarantees convenient and effortless access to testing services nationwide.
With numerous local and nationwide sites, our testing process is quick and stress-free, accommodating various needs and locations.
The process for ordering and conducting hair follicle tests in Tarrant, AL, is simple and safeguarding of clients' privacy.
Emphasizing confidentiality, this process ensures that concerns about privacy and simplicity are addressed, making it user-friendly from start to finish.
In Tarrant, AL, we offer competitive pricing structures alongside a fast turnaround, ensuring great value for businesses of all sizes.
Our affordable testing solutions provide peace of mind to companies, combining quick service with economic benefits.
The speed and precision of hair follicle drug tests in Tarrant, AL, are unparalleled. These tests provide fast, accurate, and reliable results, making them a preferred choice for many organizations.
Detecting substance use with high accuracy, hair follicle tests are designed to deliver results efficiently, offering a level of precision that is hard to match with other testing methods.
In Tarrant, AL, hair follicle testing supports compliance with workplace drug policies, providing employers with peace of mind.
By adopting hair testing, organizations can mitigate legal risks and enhance safety, ensuring adherence to a drug-free environment.
