Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective mechanism for identifying drug and alcohol consumption. Hair offers an extended timeline of alcohol and drug intake by capturing biomarkers within the structure of the developing hair strand. When removed near the root, hair can offer up to a 3-month detection span for alcohol and drugs. Hair is straightforward to gather, relatively hard to tamper with, and convenient to send.
A section of hair measuring 1.5 inches and consisting of roughly 200 strands (approximately the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal quantity for preliminary and confirmatory testing. For EtG, additional options, and/or examinations beyond 10 panels, 150mg of the sample is suggested. Measuring the sample with a jeweler’s scale is advisable. If scalp hair is unavailable, an equal portion of body hair may be used. When we mention head hair, we specifically mean scalp hair. Body hair encompasses all other hair variants (facial, axillary, etc.).
Process Overview
The four fundamental phases in the laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initiation of processing a sample into a lab's framework. This step verifies that the sample was properly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from an electronic chain of custody system.
Screening includes an initial brief assessment for substance abuse. Though Screening is an economical method to exclude drug usage in most samples, a positive result requires confirmation for legitimization in a legal context. Any samples that render a positive indication in Screening need a secondary confirmation.
If a sample yields a tentative positive in the Screening phase, additional hair is extracted from the initial sample and made ready for Extraction. During this phase, substances are removed from hair at a much reduced concentration than in other processes (e.g., urine or saliva), explaining why hair drug examination remains the most challenging method to conduct.
Validation of any positive screening finding is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All provisionally positive samples are cleansed prior to validation as required. The full laboratory process from Accessioning to Confirmation is evaluated 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: Although commonly termed "hair follicle tests", the examination actually analyzes the hair strand, not the follicle beneath the scalp.
When comparing hair follicle with traditional urine testing in Stuttgart, AR, hair testing stands superior. Hair tests offer enhanced detection accuracy and are less prone to manipulation.
Urine tests often miss longer-term substance use, but hair tests provide a comprehensive substance history, fulfilling the needs of employers and professionals seeking thorough assessments.
In Stuttgart, AR, hair follicle testing impresses with its extended detection window, tracking drug use history up to 90 days prior.
This prolonged detection period provides employers with a fuller understanding of an individual's past substance use, aiding more informed personnel decisions.
Hair follicle tests in Stuttgart, AR significantly curb sample tampering risks, ensuring reliable and indisputable findings.
The robustness of the testing method offers confidence in results, vital for employers and agencies requiring foolproof testing processes.
Convenient test centers in Stuttgart, AR and nationwide make drug testing hassle-free for users.
Our extensive network ensures easy, quick access to testing services, accommodating any location efficiently.
The drug testing process in Stuttgart, AR is both simple and confidential, ensuring privacy and ease of use.
From ordering to results, every step is designed to preserve individual confidentiality, catering to user comfort and assurance.
Competitive pricing in Stuttgart, AR makes hair follicle testing accessible, assuring fast turnaround for all business sizes.
Our commitment to value and efficiency translates into cost-effectiveness and quick response times, aligning with diverse corporate needs.
In Stuttgart, AR, hair follicle drug tests are renowned for their rapidity and precision. They swiftly and accurately detect substance use, providing dependable insights into drug consumption.
The efficiency of hair testing means faster receipt of results compared to traditional methods. This swiftness in processing ensures timely decision-making for employers and individuals.
Employers in Stuttgart, AR gain peace of mind with hair follicle testing, ensuring compliance with drug-free workplace policies.
This method helps mitigate legal risks, enhancing the overall safety and integrity of the workplace environment.