Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust method for identifying drug and alcohol consumption. Hair retains a prolonged overview of alcohol and various drugs by embedding biomarkers within the structure of the emerging hair fiber. When harvested near the scalp, hair can offer an approximate 90-day detection span for alcohol and other substances. Hair is effortless to gather, relatively resistant to tampering, and straightforward to transport.
A section measuring 1.5 inches consisting of roughly 200 strands of hair (equivalent to the width of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal sample size for both screening and verification. For EtG, extensions, and/or examinations exceeding 10 panels, a sample of 150mg is advisable. It is suggested to weigh the sample using a jeweler’s balance. If scalp hair is not accessible, an equivalent volume of body hair may be obtained. Referring to head hair indicates scalp hair exclusively. Body hair pertains to all other types of hair (facial, axillary, etc.).
Procedure Outline
The four fundamental phases involved in the lab analysis of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the primary processing of a specimen into a laboratory’s system. This encompasses validating that the sample was securely sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data input not furnished by an electronic chain of custody system.
Screening entails an initial rapid check for substance abuse. While Screening is an economical approach to eliminate drug consumption in the majority of samples, a positive screen necessitates confirmation to be credible in legal proceedings. Any specimens that are tentatively positive in Screening require subsequent verification.
If a specimen is tentatively positive in the Screening phase, more hair is withdrawn from the initial sample and prepped for Extraction. In this phase, substances are extracted from hair at a significantly lower concentration compared to other methodologies (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples undergo washing before confirmation as required. The complete laboratory process from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though often termed as "hair follicle tests", the analysis itself assesses the hair strand and not the follicle beneath the scalp
Why choose hair follicle testing over traditional urine testing in Livingston, WI? The answer lies in superior detection accuracy. Hair tests detect drug use over a longer period, offering high reliability compared to typical urine assessments. Accuracy and dependability make hair tests a superior choice.
Compared to urine tests, the accuracy of hair follicle analysis significantly enhances the trust in detection results. Employers in Livingston will find this method far more dependable for comprehensive substance screening.
In Livingston, WI, hair follicle testing provides insight into an individual's substance use for up to 90 days. This extended detection period presents employers with a thorough overview of an applicant or employee's history, critical for making informed decisions.
The ability to detect drug use over a prolonged timeline makes hair follicle tests invaluable. Such comprehensive insights enable Livingston employers to maintain a drug-free workplace effectively.
One of the key advantages of hair follicle tests in Livingston, WI, is their resistance to tampering. The method significantly minimizes the risk of sample dilution or substitution, ensuring results remain uncontaminated and reliable.
This strict testing procedure leaves little room for sample manipulation, providing Livingston organizations with trustworthy results they can count on and set the standard for accuracy in screenings.
Across the nation and in Livingston, WI, our testing centers ensure convenience and accessibility. With facilities widespread, obtaining drug testing services has never been more straightforward or stress-free.
Offering nationwide and local testing locations means Livingston residents benefit from seamless access to necessary services, enhancing the overall experience.
The process of ordering, taking, and receiving hair follicle test results in Livingston, WI is designed with simplicity and confidentiality in mind. We prioritize protecting privacy and ensuring ease of access throughout the procedure.
This straightforward process alleviates worries concerning confidentiality, demonstrating a commitment to user-friendly and secure service delivery.
Our competitive pricing structure and fast turnaround times in Livingston, WI, offer exceptional value. Whether small or large, businesses benefit from affordable solutions without sacrificing speed or reliability.
Quick access to results paired with cost-effective rates enhances the value proposition for companies seeking comprehensive drug screening in Livingston.
When it comes to speed and precision, hair follicle drug tests lead the way in Livingston, WI. They deliver rapid results with exceptional accuracy, easily detecting substance use. This level of reliability is unmatched, making hair tests the go-to choice for employers seeking trustworthy outcomes.
Beyond their speed, hair follicle tests offer unparalleled precision, ensuring confidence in the results obtained. As a result, organizations in Livingston can rely on these tests for dependable substance use insights.
By incorporating hair follicle testing in Livingston, WI, employers can confidently uphold drug-free workplace policies. These tests help mitigate legal risks and fortify workplace safety, ensuring compliance is reliably achieved.
The peace of mind offered by comprehensive hair follicle testing is unmatched, reinforcing employers' ability to maintain secure, productive environments.
