Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has become recognized as an effective method for identifying drug and alcohol consumption. Hair can provide an extensive record of substances by securing biomarkers within the fibers as the hair grows. When collected near the scalp, it can offer a detection timeframe of nearly three months for alcohol and drugs. The collection process for hair is straightforward, challenging to tamper with, and convenient to transport.
A sample of 1.5 inches consisting of approximately 200 hair strands (equivalent to the thickness of a #2 pencil) taken closest to the scalp will yield 100mg of hair, which is the preferred quantity for screening and confirming results. For EtG, additional tests, and/or panels exceeding 10, a specimen of 150mg is advisable. Using a jeweler’s scale to weigh the specimen is recommended. Should scalp hair be unavailable, a similar quantity of body hair may be used. References to head hair specifically indicate scalp hair. The term body hair encompasses all other hair forms (facial, armpit, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample within the lab’s system. This step encompasses ensuring the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and supplementing any lacking data not captured by an electronic chain of custody system.
Screening serves as an initial rapid assessment for substances of abuse. While Screening offers a cost-efficient approach for dismissing drug usage in most samples, any positive result must undergo confirmation for legal admissibility. All samples marked as presumptive positives during Screening necessitate a subsequent verification.
Upon noting a presumptive positive during Screening, additional hair is obtained from the initial sample and readied for Extraction. In this phase, drugs are extracted from hair at significantly reduced concentrations compared to other methods (e.g., urine or oral fluid), which is why hair drug testing stands as the most challenging method to conduct.
Confirmation of any positive screen is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo washing prior to confirmation as needed. The entire lab process from Accessioning to Confirmation is audited in accordance with the CAP (College of American Pathologists) Hair criteria and the accreditation under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the examination focuses on the hair strand, not the hair follicle beneath the scalp.
Why Choose Hair Over Urine Tests
In Hannah, ND, the choice for hair follicle testing over urine is clear. Hair testing offers superior detection capabilities, identifying substance use much longer than urine tests. Hair tests are much harder to cheat, offering unmatched reliability, making them a preferred choice for many organizations. This enhanced accuracy is particularly beneficial for employers implementing strict drug-use policies.
A Broader Insight with Hair Testing
Hair follicle testing in Hannah, ND, offers an extended detection window that provides a detailed history of one's substance use over 90 days. This comprehensive insight aids employers in assessing an individual's fitness for duty and past substance interactions, offering a deeper understanding compared to other tests.
Unmatchable Integrity in Results
One of the significant advantages of hair testing in Hannah, ND, is its tamper-resistant nature. Unlike other testing methods, altering hair samples is incredibly challenging, ensuring the results remain authentic and trustworthy. This method greatly diminishes the risk of sample tampering.
Access Tests with Ease
In Hannah, ND, and across the nation, our widespread testing centers provide accessible and stress-free testing solutions. With local and nationwide locations, obtaining a drug test is straightforward, ensuring quick service wherever you are.
Effortless and Private
The hair testing process in Hannah, ND, is designed to be simple and confidential. From ordering to receiving results, every step guards privacy and is constructed for simplicity. This ensures participants feel secure about their personal information being protected throughout.
Cost-Effective and Swift
Offering competitive pricing, hair tests in Hannah, ND, promise quick processing times without sacrificing quality. We understand the need for both affordability and prompt service, making our testing options ideal for businesses of varying sizes.
Ensuring Speed and Precision
In Hannah, ND, hair follicle drug tests are renowned for their rapid and accurate outcomes, ensuring substance detection with high precision. These tests offer swift results, providing reassurance to employers about an individual's recent or past substance use, ensuring they receive timely and dependable information.
Compliance and Assurance for Employers
For employers in Hannah, ND, utilizing hair follicle tests ensures alignment with drug-free workplace standards, minimizing legal liabilities, and bolstering safety standards. This reassurance translates into a more secure and compliant work environment, giving peace of mind to all stakeholders involved.
