Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying substance abuse. Hair retains a comprehensive history of alcohol and other substances by entrapping biomarkers within its fibers. When clipped close to the scalp, hair samples may reveal usage spanning nearly three months for both alcohol and drugs. Collecting hair is straightforward, relatively resistant to tampering, and easily transported.
A 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) from near the scalp yields 100mg of hair, which is ideal for testing and confirmation. For EtG, add-ons, or tests beyond 10 panels, 150mg of the sample is suggested. It is advised to measure the sample with a precision jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair may be utilized. When discussing head hair, we refer solely to scalp hair. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The primary stages in processing drug test results in a lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial intake of a sample into a lab's system. This step confirms the sample was correctly sealed and transported, generates a random LAN (Laboratory Accessioning Number), and completes any extra data input not covered by an electronic chain of custody system.
Screening conducts a preliminary quick assessment for substance misuse. While Screening is a cost-efficient method to exclude drug usage in most samples, a positive result necessitates confirmation for courtroom validity. Samples that show potential positive results during Screening require an additional confirmation.
If a sample shows a presumptive positive result during Screening, additional hair is sourced from the initial sample and processed for Extraction. In this stage, substances are extracted from hair at significantly reduced concentrations than in alternative methodologies (e.g., urine or oral fluids), making hair drug screening particularly challenging to perform.
Confirmation of any positive Screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positive results are cleaned before confirmation as needed. The entire process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair qualification and accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests", this analysis examines the hair strand, not the follicle beneath the scalp
In Scammon Bay, AK, the superiority of hair follicle testing over urine tests is evident. Hair testing offers enhanced detection accuracy and reliability, proving more effective than traditional methods. This comprehensive approach ensures a more accurate representation of an individual's substance use history.
Extended detection capabilities make hair follicle testing in Scammon Bay, AK, invaluable. These tests trace substance use up to 90 days, offering employers a fuller picture of a person's substance history. This extended window equips decision-makers with a thorough understanding of an applicant's or employee's past drug use.
Hair follicle testing in Scammon Bay, AK, stands out as a tamper-resistant method. The risk of sample adulteration is significantly diminished, ensuring the integrity of the test results. This reliability makes hair testing a trusted solution for accurate and indisputable results.
Convenience is key with our widespread testing centers, including locations in Scammon Bay, AK. Our extensive network assures easy and hassle-free access to hair follicle testing services, ensuring you can get tested quickly and efficiently wherever you are.
Ordering and receiving results from hair follicle testing in Scammon Bay, AK, is a straightforward and private process. We prioritize confidentiality and ease of use, addressing any concerns regarding privacy and making the entire testing procedure seamless.
Our competitive pricing in Scammon Bay, AK, offers excellent value without sacrificing quality. With fast turnaround times, hair follicle testing provides efficient and cost-effective solutions, catering to companies of all sizes seeking quality and affordability.
In Scammon Bay, AK, the precision and speed of hair follicle drug tests are unmatched. These tests provide accurate detection of substances, allowing for reliable results. Hair testing’s ability to identify drug usage with high accuracy makes it a preferred choice for those requiring fast and dependable outcomes.
Employers in Scammon Bay, AK, can find peace of mind with hair follicle testing. This method ensures compliance with drug-free workplace policies, minimizing legal risks and boosting workplace safety. Using hair testing upholds the highest standards of compliance and security.
