Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying drug and alcohol consumption. It captures a longer-term use history by embedding biomarkers within the fibers of the hair as it grows. When obtained from near the scalp, hair can depict up to a 3-month timeframe of drug and alcohol usage. Collecting hair is straightforward, relatively tamper-resistant, and easy to transport.
A sample measuring 1.5 inches consisting of about 200 hairs (roughly the width of a #2 pencil) near the scalp offers 100mg, which is the preferred quantity for testing and validation. For EtG, added tests, or assessments exceeding 10 panels, obtaining 150mg is suggested. Utilizing a jeweler’s scale for measuring the specimen is recommended. If scalp hair isn't an option, a comparable quantity of body hair might be gathered. Here, head hair refers specifically to scalp hair, while body hair includes all other types (such as facial or axillary hair).
Process Overview
Processing a drug test result in the lab comprises four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase, incorporating the sample into the laboratory's system. This step involves checking that the sample remains sealed and properly shipped, generating a random LAN (Laboratory Accessioning Number), and filling in any missing data not covered by an electronic chain of custody.
Screening provides an initial rapid assessment for drug substances. Although it serves as an economical technique to exclude drug presence in most samples, a positive outcome requires further confirmation for legal credibility. Samples with a presumptive positive result during Screening require further verification.
When Screening suggests a positive result, additional hair from the original sample is utilized for Extraction. This step involves isolating drugs from the hair at a much reduced concentration than alternatives like urine or saliva, making hair drug testing one of the most challenging methodologies.
Confirmation for positive results is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS technology. Presumptively positive samples undergo washing before confirmation as needed. All processes from Accessioning to Confirmation undergo scrutiny under CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Commonly termed as "hair follicle tests", this testing is performed on the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing in Fireco, WV reveals why it surpasses traditional urine testing. One of its significant advantages is enhanced detection accuracy and reliability. Hair tests can identify drug use over an extended period, offering a more comprehensive examination than urine tests. This makes them the superior choice for those demanding precise and reliable outcomes.
With extended detection windows available in Fireco, WV, hair follicle testing provides insights into drug use over a prolonged duration of up to 90 days. This extensive window means employers can assess an individual's substance history comprehensively, paving the way for informed decisions regarding hiring or employee evaluations.
Hair follicle testing in Fireco, WV offers a tamper-resistant method, drastically reducing the risk of sample modifications. This ensures the integrity and reliability of the testing results, making it a trustworthy option for individuals and organizations concerned about sample adulteration or false outcomes.
Our service network, which includes convenient nationwide and local testing locations in Fireco, WV, ensures a smooth testing experience. These centers provide easy, hassle-free access to comprehensive testing services, reducing both time and effort for individuals seeking reliable drug testing.
In Fireco, WV, the process for hair follicle testing is simple and confidential. From ordering to receiving results, the procedure is designed with privacy in mind. Clients can rest assured that their information is protected, enjoying a painless experience with fast, discreet disclosures of test outcomes.
Our competitive pricing and fast turnaround times in Fireco, WV offer exceptional value to businesses of any size. Affordable rates combined with quick processing mean that companies can efficiently integrate drug testing into their procedures while maintaining budget-friendly operations.
In Fireco, WV, hair follicle drug tests are renowned for producing fast, accurate, and reliable results. These tests highlight their precision by effectively identifying substance use with remarkable accuracy. Compared to other methods, their quick turnaround period provides users with peace of mind and rapid insights to make informed decisions.
Employers in Fireco, WV gain compliance and peace of mind by utilizing hair follicle testing. This method ensures adherence to drug-free workplace policies, diminishes potential legal challenges, and enhances workplace safety, promoting a secure and healthy environment for all employees.
