Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust method for identifying drug and alcohol use. Hair carries a prolonged timeline of alcohol and drug consumption by embedding biomarkers within the filaments of the burgeoning hair shaft. When procured near the scalp, hair can offer nearly a 3-month window for detecting alcohol and drugs. Hair is straightforward to collect, somewhat complicated to tamper with, and convenient to send.
A 1.5-inch snippet of roughly 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal sample for assessment and validation. For EtG, supplementary tests, and/or evaluations over 10 panels, 150mg of the sample is advised. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair is inaccessible, an equivalent amount of body hair may be gathered. When mentioning head hair, it exclusively pertains to scalp hair. Body hair refers to all other types of hair (facial, axillary, etc.).
Process Overview
The four principal steps in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample into a lab’s system. This process includes confirming that the sample was adequately sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and filling in any auxiliary data entries not provided by an electronic chain of custody system.
Screening entails a preliminary swift assessment for drugs of abuse. While Screening is a cost-efficient method to eliminate drug usage in the majority of samples, a positive screen must be substantiated to be acceptable in court. Any samples that are preliminarily positive in Screening necessitate a secondary confirmation.
If a sample is preliminarily positive during the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are drawn from hair at a significantly lower concentration compared to other methods (ex. urine or oral fluid), which renders hair drug screening the most challenging methodology to execute.
Verification of any positive screening result is executed via GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are cleansed prior to confirmation as warranted. The entire lab sequence from Accessioning to Confirmation is examined 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: While frequently called "hair follicle tests", the assessment itself examines the hair strand and not the hair follicle beneath the scalp
In Bayou Chicot, LA, hair follicle tests offer significant advantages over traditional urine testing. With superior detection accuracy, these tests provide reliable insights into an individual's substance use. Unlike urine tests, hair analysis can trace patterns of drug intake with high accuracy over an extended period, making it a preferred choice for employers and legal authorities.
In Bayou Chicot, LA, one standout benefit of hair follicle testing is its ability to identify drug usage over a prolonged duration, up to 90 days. This substantially broadens the insights for employers and authorities, as it paints a comprehensive picture of the individual's substance history, unlike conventional tests that look at recent instances.
Hair follicle testing in Bayou Chicot, LA, introduces a tamper-resistant approach to substance screening. The process is virtually immune to adulteration, offering reliable and authentic results. Such integrity in test results builds trust and ensures accurate substance use assessment, which is invaluable for employers and legal entities alike.
With a vast network of testing centers nationwide, Accredited Drug Testing provides quick and easy access to hair follicle testing services in Bayou Chicot, LA. The convenience of numerous local sites ensures a hassle-free experience for individuals and businesses seeking reliable and efficient testing solutions.
The hair follicle testing process in Bayou Chicot, LA, is designed to be simple and confidential. From ordering to testing and receiving results, each step prioritizes ease of use and privacy. This commitment to discretion ensures that all clients feel secure and comfortable throughout their testing experience.
Accredited Drug Testing in Bayou Chicot, LA, offers affordable pricing and quick turnaround times, making us an ideal choice for companies of all sizes. Our competitive pricing structure provides excellent value while maintaining the highest standards of service and reliability, ensuring every client's needs are met promptly and efficiently.
In Bayou Chicot, LA, hair follicle drug tests are lauded for their precision and speed. Accurate detection of substance use is ensured through meticulous analysis techniques, which surpass the reliability of traditional testing methods. The fast processing of results allows individuals and organizations to receive timely insights, instilling confidence in both employers and applicants alike.
Implementing hair follicle testing in Bayou Chicot, LA, helps employers maintain a drug-free workplace with greater confidence. Ensuring compliance with policies while reducing potential legal risks, these tests not only enhance safety but also provide peace of mind for both employers and employees, thereby fostering a safer work environment.