Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has evolved into a robust instrument for identifying drug and alcohol consumption. Hair captures biomarkers in the strands during growth, providing an extensive history of alcohol and drug usage. Close-to-scalp samples can reveal a detection span of roughly three months for both alcohol and drugs. The collection process of hair is straightforward, presenting challenges to tampering, and is convenient for shipping.
A sample measuring 1.5 inches with around 200 hair strands (comparable to a #2 pencil), taken nearest the scalp, yields 100mg, which is optimal for screening and confirmatory purposes. For tests involving EtG, additional panels, and/or exceeding 10 panels, a 150mg specimen is advisable. Using a jeweler’s scale for weighing the specimen is suggested. If scalp hair is not accessible, the collection of an equivalent quantity of body hair is an option. Note that 'head hair' refers specifically to scalp hair, while 'body hair' encompasses all other types like facial and axillary hair.
Process Overview
The procedure in a lab for generating a drug test result consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the laboratory's system, involving checks to ensure proper sealing and shipment, allocating a random Laboratory Accessioning Number (LAN), and performing any additional data entry that isn't available from an electronic chain of custody system.
Screening conducts a preliminary assessment for drug abuse. Though it serves as an economical means to exclude drug use in most samples, a positive result from Screening mandates confirmation for judicial admissibility. Samples appearing presumptively positive in Screening necessitate further confirmation.
In scenarios where Screening indicates a presumptive positive, additional hair is extracted from the existing sample for the Extraction phase. Here, drug extraction occurs at significantly lower concentrations compared to other methods (like urine or oral fluid), which underscores why hair drug testing is the most demanding methodology.
Confirmation is undertaken for any positive screen via methods like GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo washing before confirmation as required. The laboratory process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and aligns with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed as "hair follicle tests," the analysis centers on the hair strand rather than the follicle beneath the scalp
Why Hair Testing Surpasses Urine Testing in Murdock, KS
Hair follicle drug tests outperform traditional urine tests by offering superior detection capabilities. Unlike urine, hair retains drug traces for up to 90 days, making it a more reliable choice for long-term detection and avoiding tampering risks.
Extended Detection Period in Murdock, KS
Unlike traditional testing methods, hair follicle tests can reveal drug use over an extended period, often up to 90 days. This comprehensive detection allows employers to gain a holistic view of an individual's substance history, aiding informed decisions.
Reducing Tampering Risks in Murdock, KS
Hair follicle testing significantly mitigates the risk of sample tampering, ensuring the integrity and reliability of the results. The test's accuracy is hard to compromise, offering reassurance to employers and authorities.
Accessible Testing Centers Nationwide and Locally in Murdock, KS
With an extensive network of testing centers, accessing hair follicle testing is swift and convenient. Our nationwide presence ensures easy access to reliable testing services, making it hassle-free for Murdock residents.
Easy and Confidential Testing Process in Murdock, KS
The straightforward and private process of hair follicle testing addresses privacy concerns efficiently. From ordering to receiving results, the experience is designed to be smooth and discreet for the individuals involved.
Competitive Pricing and Quick Results in Murdock, KS
Our affordable pricing, combined with fast turnaround times, provides exceptional value for business entities of all sizes. This ensures a cost-effective solution without compromising on quality or peace of mind.
Fast and Precise Testing in Murdock, KS
The hair follicle drug tests stand out for their swift and precise results, expertly identifying substance use. With high sensitivity, these tests provide reliable insights, ensuring accurate detection of various substances.
Ensuring Compliance and Safety in Murdock, KS
Utilizing hair follicle testing helps employers adhere to drug-free policies, minimizing legal liabilities and enhancing workplace safety. This method assures compliance, offering peace of mind with its precise and indisputable results.
