Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an influential method for detecting alcohol and drug use. Hair strands encapsulate biomarkers, offering a detailed past record of alcohol and drugs. When taken near the scalp, hair samples can provide a detection timeframe of around 3 months for various substances. Collecting hair is straightforward, its alteration is challenging, and shipping is uncomplicated.
A sample measuring 1.5 inches from roughly 200 hair strands (approximating the width of a #2 pencil) near the scalp yields 100mg of hair, an optimal quantity for initial tests and validations. For EtG, additional tests, or panels over 10, a specimen weighing 150mg is advised. It's recommended to weigh the sample on a jeweler's scale. In the absence of scalp hair, a similar quantity of body hair might be gathered. 'Head hair' pertains to scalp hair solely, while 'body hair' refers to other hair types including facial and axillary hair.
Process Outline
Laboratory processing of drug test outcomes encompasses four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's initial integration into a laboratory's system. This step ensures the sample's proper sealing and shipping, allocates a unique LAN (Laboratory Accessioning Number), and addresses any data entry not included by an electronic chain of custody system.
Screening serves as a preliminary drug of abuse evaluation. While it efficiently rules out drug use for most samples, a positive result necessitates confirmation for legal admissibility. Samples testing presumptively positive during Screening require a secondary confirmation.
Upon a presumptive positive result in Screening, more hair is sourced from the primary sample and readied for Extraction. This phase extracts drugs from hair at a notably lower concentration than alternative methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
GC/MS, GC/MS/MS, or LC/MS/MS are used to confirm any positive screening findings. Presumptive positive samples are cleaned prior to confirmation if necessary. Review of the whole laboratory procedure, from Accessioning to Confirmation, occurs under the CAP (College of American Pathologists) Hair recognition and complies with ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Often termed "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Glover, VT Hair follicle testing outshines traditional urine tests with superior detection range and precision. This method reveals drug use over a longer timeframe, offering robust accuracy and making it a preferred option in Glover, VT. Its advanced detection capabilities provide greater reliability, reducing the chances of cheating.
Extended Detection Window in Glover, VT Hair follicle drug tests are capable of identifying drug use over a considerably extended period—up to 90 days. For employers, this can furnish a detailed review of an applicant's or employee's substance history, assuring they remain compliant with company policies and ensuring safety in the workplace.
Tamper-Resistant Testing Method in Glover, VT Hair follicle testing stands out for its significant resistance to tampering, offering unparalleled reliability in test results. This method greatly reduces the likelihood of sample adulteration, thus providing data that employers and officials can trust in Glover, VT.
Convenient Nationwide Testing Locations and Local Locations in Glover, VT Our widespread network of testing centers offers convenient access to services both nationwide and locally in Glover, VT. This ensures testing is quick, straightforward, and accessible, streamlining the process for all parties involved.
Simple, Confidential Process in Glover, VT The process for ordering, undergoing, and receiving results from a hair follicle drug test is designed to be straightforward and private. It addresses privacy concerns and guarantees ease of use, fostering a stress-free experience for users in Glover, VT.
Affordable Pricing and Fast Turnaround in Glover, VT Our competitively priced hair follicle tests combined with swift result delivery present great value for companies, big or small, in Glover, VT. This balance of cost and efficiency assures stakeholders obtain the high standards they expect without delay.
Fast, Accurate, and Reliable Results in Glover, VT Hair follicle drug testing delivers precise and swift outcomes in Glover, VT. Their accuracy is unparalleled, giving a clear picture of substance use over a substantial period. The method's integrity ensures you receive credible data, making it an ideal choice for those needing reliable testing.
Compliance and Peace of Mind for Employers in Glover, VT Utilizing hair follicle testing ensures companies maintain a drug-free workplace, aligning with policy compliance, minimizing legal liabilities, and reinforcing safety. Glover-based employers find peace of mind knowing they're upholding rigorous standards against substance use.