Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now considered a formidable method for identifying drug and alcohol consumption. Hair offers an extended record of substance use by capturing biomarkers within the strands of emerging hair. Collected near the scalp, hair can yield a detection timeframe of up to roughly 90 days for alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and convenient for shipping.
A 1.5-inch segment of approximately 200 hair strands (equivalent to a #2 pencil in thickness) nearest the scalp provides 100mg of hair, an optimal sample for both screening and confirmation. For EtG, additional tests, or more than 10 panels, 150mg of hair is advised. It’s advisable to weigh the specimen with a jeweler’s scale. If scalp hair is not an option, the equivalent amount of body hair should be taken. When mentioning head hair, it exclusively concerns scalp hair. Body hair encompasses all other hair types (including facial and axillary).
Process Overview
The primary stages in the lab handling of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into a lab’s database. This covers confirming the sample was correctly sealed and dispatched, generating a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry absent in an electronic chain of custody.
Screening provides an initial assessment for drugs of abuse. While it's a cost-efficient measure to discount drug use in most samples, confirmation is required for any positive screening to be court-admissible. Samples showing presumptive positive results in Screening demand a secondary confirmation.
If Screening hints at a positive result, additional hair is drawn from the primary sample and readied for Extraction. Here, drugs are separated from hair at much lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug screening a challenging methodology.
Verification of any positive Screening outcome uses GC/MS, GC/MS/MS or LC/MS/MS. All presumptively positive samples undergo washing before confirmation if needed. The complete laboratory operation from Accessioning to Confirmation undergoes a review under both the CAP (College of American Pathologists) Hair designation and meets ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis targets the hair strand instead of the follicle beneath the scalp.
In Wann, NE, hair follicle testing provides a superior method over urine tests due to its extensive detection capabilities. Hair tests detect long-term drug use, offering more accurate results that reflect consistent patterns.
Compared to urine tests, which require specific conditions to ensure accuracy, hair testing’s intrinsic properties make it a more reliable choice for consistent drug use detection in Wann, NE.
Hair follicle testing is valued for its extended detection window, capable of identifying drug use within a 90-day period, offering a comprehensive history of substance use for individuals in Wann, NE.
This method allows employers an exhaustive view into an applicant or employee's potential ongoing drug habits, facilitating sound hiring decisions and maintaining workplace integrity in Wann, NE.
The hair follicle test method significantly reduces sample tampering risks in Wann, NE. The collection process ensures each sample’s integrity, minimizing the chance of adulterant introduction.
The robust nature of hair testing makes it a reliable method that provides unquestionably accurate results, crucial for maintaining transparency and trust in any testing program within Wann, NE.
Convenience is paramount with our nationwide and local testing locations in Wann, NE, ensuring easy access to essential drug testing services.
These numerous centers facilitate quick and hassle-free testing processes for residents, creating a seamless experience without the inconvenience of extensive travel.
The hair follicle testing process in Wann, NE, is designed to be simple yet confidential, addressing common concerns regarding privacy and ease of use.
From ordering a test to collection and receiving results, each step ensures discretion and simplicity, fostering trust and straightforwardness for all participants.
In Wann, NE, our competitive pricing structures make hair follicle testing accessible to businesses of all sizes, offering great value for comprehensive services.
The fast turnaround of results further enhances this service, providing a balance of affordability and efficiency critical for timely decision-making in business operations.
Hair follicle drug tests offer fast, precise, and reliable results for detecting substance use in Wann, NE. Their precision stems from the advanced technology used to analyze hair samples, ensuring accurate detection of any drugs consumed.
Speed is another advantage of hair follicle testing; results are available quickly, easing the decision-making process for employers and legal entities in Wann, NE.
In Wann, NE, hair follicle testing ensures strict compliance with workplace drug-free policies, mitigating potential legal challenges and promoting a safer work environment.
Employers benefit from peace of mind, knowing their drug-testing strategies are aligned with national legislation and workplace safety regulations, thanks to hair testing's comprehensive capabilities.
