Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for detecting drug and alcohol consumption. By capturing biomarkers within the fibers of the growing hair shaft, hair offers an extended historical record of alcohol and drug use. When gathered near the scalp, hair can provide up to a 3-month window for detecting alcohol and substances. Hair is straightforward to collect, relatively resistant to tampering, and easy to transport.
A sample measuring 1.5 inches of approximately 200 hair strands (similar in width to a #2 pencil) nearest to the scalp will yield 100mg, which is the optimum quantity for both screening and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, a sample of 150mg is suggested. It is advisable to weigh the sample using a jeweler’s scale. If scalp hair is not accessible, an equivalent quantity of body hair may be used. When referencing head hair, it pertains solely to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The key phases in the laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial processing of a specimen into a laboratory’s system. This step involves confirming that the specimen was properly sealed and shipped, generating a random LAN (Laboratory Accessioning Number), and completing any data entry not available through an electronic chain of custody system.
Screening consists of a preliminary rapid analysis for substances of abuse. Although Screening is a cost-effective approach to eliminate drug usage in most samples, a positive result must be confirmed for legal admissibility. Samples that are preliminarily positive in Screening require subsequent confirmation.
If a sample tests positive in the Screening phase, additional hair is extracted from the original specimen and prepared for Extraction. During this phase, drugs are extracted from hair at much lower concentrations compared to other testing methods (e.g., urine or oral fluid), making hair drug analysis the most challenging method to perform.
Any positive results during screening are verified using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as required. The complete laboratory workflow from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and the accreditation according to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the examination focuses on the hair strand rather than the hair follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Volcano, HI
In the drug testing landscape, hair testing stands above urine testing due to its unparalleled accuracy and detection capabilities. Unlike urine tests, hair analyses provide a clear and reliable history of substance use, offering insights into long-term habits that urine tests cannot match. This makes it a superior choice for those in Volcano seeking definitive results.
Extended Detection Window in Volcano, HI
Hair follicle tests provide a deeper insight into substance use with a detection period reaching up to 90 days. This extended window grants employers a broad understanding of an individual's substance habits, making it an ideal solution for thorough screening in Volcano. Hair tests ensure that no recent or past drug use goes unnoticed.
Tamper-Resistant Testing Method in Volcano, HI
One of the standout features of hair follicle testing is its resilience against tampering. Unlike urine tests, hair samples are nearly impossible to adulterate, securing reliable and trustworthy results. This ensures that testers in Volcano receive unquestionable findings, bolstering their faith in the process and outcome.
Convenient Nationwide Testing Locations and Local Locations in Volcano, HI
Accredited Drug Testing offers unparalleled convenience through our extensive reach of testing centers across the nation, including local facilities in Volcano. This network guarantees swift and hassle-free access to testing services, making it easier than ever for residents and businesses to utilize professional testing without the added stress of distant travel.
Simple, Confidential Process in Volcano, HI
We prioritize a straightforward and private process, covering every step from ordering to obtaining results. Clients in Volcano can rest assured that their confidentiality is protected throughout, while receiving efficient and easy-to-understand service that addresses any privacy concerns comprehensively.
Affordable Pricing and Fast Turnaround in Volcano, HI
Our competitive pricing and rapid result turnover are aimed at providing exceptional value for Volcano's diverse businesses. By maintaining affordability without sacrificing service quality, we offer peace of mind to organizations of all sizes, ensuring they can uphold high standards of workplace safety efficiently.
Fast, Accurate, and Reliable Results in Volcano, HI
The precision of hair follicle testing offers a level of accuracy in detecting substance use unmatched by other methods. Hair tests in Volcano promise quick turnaround, ensuring reliability and speed without compromising confidentiality. This approach serves both individuals and organizations seeking dependable results.
Compliance and Peace of Mind for Employers in Volcano, HI
For employers in Volcano, hair follicle testing is a pathway to ensuring compliance with drug-free workplace policies. This method mitigates legal risks associated with drug use, enhances safety, and provides solid grounds for creating a healthier work environment, offering peace of mind to business leaders across the region.
