Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained traction as an efficient means for identifying drug and alcohol consumption. The fibers of growing hair strands capture biomarkers, providing a timeline of substances in the body. Hair taken near the scalp offers roughly a three-month window for detecting alcohol and drugs. It's easy to collect, relatively hard to tamper with, and straightforward to transport.
A 1.5-inch segment of roughly 200 hair strands (aproximately equating to the diameter of a #2 pencil) from the scalp provides 100mg of hair, which is ideal for assessment and validation. For EtG, add-ons, and screenings above 10 panels, 150mg of the sample is preferred. It's advisable to use a jeweler’s scale for weighing the sample. Should scalp hair be inaccessible, an equivalent quantity of body hair can be utilized. When discussing head hair, we mean scalp hair exclusively. Body hair pertains to any other hair type (facial, axillary, etc.).
Process Overview
The primary procedures in processing a drug test sample within a laboratory encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of inducting a sample into the laboratory system. This consists of ensuring the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any missing data entry not available through an electronic chain of custody.
Screening is an initial assessment for substances of misuse. Though Screening provides a cost-efficient way to exclude drug use for the majority of samples, a positive result necessitates Confirmation for court acceptance. Any samples marked as potentially positive in Screening mandate further confirmation.
If a sample yields a potential positive outcome during Screening, additional hair is extracted from the initial sample for Extraction. Here, drugs are isolated from the hair at a notably lower concentration compared to other techniques (like urine or oral fluid), underscoring why hair drug analysis is regarded as a challenging procedure.
Positive results from a screening are affirmed using methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All potential positives undergo necessary washing prior to confirmation. The complete laboratory workflow from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair credential and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Highwoods, IN, is superior to urine tests in many respects. Its enhanced detection precision and reliability make it a favored method over traditional urine tests. Employers benefit from its ability to uncover a wider range of substances over prolonged periods, boosting trust in the results.
Hair follicle testing in Highwoods, IN, shines with its vast detection window of up to 90 days. This feature provides employers with an extended view of an individual's substance history, offering insights that significantly impact employment decisions and workforce integrity.
Hair follicle tests in Highwoods, IN, are a formidable choice against sample adulteration. The likelihood of tampering is substantially minimized, resulting in outputs that are both dependable and unequivocally trustworthy, elevating the confidence in the testing process.
With convenient nationwide and local testing centers in Highwoods, IN, accessing drug testing services is seamless. This convenience ensures that clients experience quick, easy, and uncompromised access to high-quality testing solutions without hassle.
The process for hair follicle testing in Highwoods, IN, is straightforward and private. From ordering and taking tests to obtaining results, confidentiality and ease of use are paramount, easing concerns related to privacy during the testing journey.
In Highwoods, IN, affordable pricing coupled with rapid turnaround times characterize our hair follicle testing services. Companies, regardless of size, are assured of excellent value and quick, reliable results that are often sought after in competitive markets.
In Highwoods, IN, hair follicle tests stand out due to their immaculate precision and swiftness. They deliver exact results, showcasing high accuracy in detecting substance use. Their reliability surpasses traditional methods, making them an appeal for all stakeholders requiring trusted drug testing outcomes.
Employers in Highwoods, IN, find peace of mind with hair follicle testing, ensuring compliance with drug-free workplace policies. This testing method mitigates legal risks, boosts safety, and fortifies their stand in maintaining a clean work environment.
