Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for detecting substance use. Hair offers an extended timeline of alcohol and drug consumption by embedding biomarkers within the hair fibers during growth. When sourced near the scalp, hair can offer a detection timeframe for alcohol and drugs of up to around three months. Collecting hair is straightforward, relatively hard to tamper with, and convenient to send.
A 1.5-inch portion containing roughly 200 hair strands (comparable to a #2 pencil’s width) close to the scalp ensures 100mg of hair, which is the optimum amount for both screening and verification. For EtG, additional analyses, and/or tests surpassing a 10-panel scope, 150mg of the sample is advised. Utilizing a jeweler’s scale for weighing the sample is suggested. Should scalp hair be unavailable, a comparable quantity of body hair can be harvested. Reference to head hair pertains solely to scalp hair. Body hair encompasses alternative hair types (e.g., facial, axillary).
Overview of the Process
The laboratory processing of drug test outcomes encompasses four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the introductory processing of a sample into a laboratory’s infrastructure. This process includes confirming the sample was adequately sealed and dispatched, allotting a random LAN (Laboratory Accessioning Number), and completing necessary data entry absent in an electronic chain of custody system.
Screening constitutes an initial, swift evaluation for substances of abuse. Though Screening offers a cost-effective avenue to dismiss drug usage in most samples, court-admissible results require confirmation of any positive screen. Samples with presumptive positives from Screening necessitate further confirmation.
If a sample shows presumptive positivity during Screening, additional hair is gathered from the initial sample and readied for Extraction. In this phase, drugs are withdrawn from hair at substantially lower concentrations than what other methodologies (e.g., urine or oral fluid) offer, explaining the challenge associated with hair drug screening.
Confirmation of any positive screening outcome transpires via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples undergo washing as essential. The comprehensive laboratory procedure, spanning from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair classification and accreditation per ISO / IEC 17025 standards.
Benefits of Hair Drug Testing:
Drawbacks:
Note: Commonly termed "hair follicle tests", the procedure examines the hair strand rather than the follicle beneath the scalp.
In Middleburgh, NY, why opt for hair follicle over urine testing? The benefits are clear: superior detection and unmatched reliability.
Employers in Middleburgh, NY benefit from hair follicle testing’s extended detection window. Unlike traditional tests, hair analysis reveals drug use spanning up to 90 days prior. This expansive timeframe grants a fuller picture, crucial for understanding an employee’s or applicant's substance handling track record. Such insight helps in executing informed hiring and management decisions, ensuring workplace integrity.
Hair follicle tests in Middleburgh, NY are known for being tamper-resistant, offering unbeatable reliability.
In Middleburgh, NY, enjoy the ease of accessing convenient testing locations through our extensive nationwide network.
Our testing process in Middleburgh, NY is simple and confidential.
We offer competitive pricing and fast turnaround for drug testing in Middleburgh, NY.
Hair follicle tests in Middleburgh, NY deliver fast, precise, and dependable results. Their superior accuracy and consistency in detecting substance use provide invaluable insights. Leveraging advanced technology, these tests identify diverse substances, offering a comprehensive glimpse of an individual's drug history. Swift processing ensures that stakeholders receive timely and informative outcomes, facilitating informed decisions.
Adopting hair follicle testing for workplaces in Middleburgh, NY assures compliance and enhances peace of mind for employers.