Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying substance consumption. Hair captures a long-term record of alcohol and drug intake by holding biomarkers within the strands as they grow. When taken from near the scalp, hair offers a detection period of up to 90 days for alcohol and drugs. It's easy to collect, challenging to tamper with, and straightforward to transport.
A specimen of 1.5 inches consisting of approximately 200 hairs (about the thickness of a #2 pencil) near the scalp provides 100mg of hair, which is optimal for both screening and confirmation. For EtG, additional tests, or tests exceeding 10 panels, 150mg of hair is suggested. We advise measuring the hair sample with a jeweler's scale. If scalp hair is not available, a comparable amount of body hair can be collected. When we mention head hair, we mean only scalp hair. Body hair covers all other types (facial, axillary, etc.).
Process Overview
The four essential stages in processing a drug test result in a lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial entry of a sample into a lab's system. This process confirms the sample's secure sealing and shipping, assigns a unique LAN (Laboratory Accessioning Number), and concludes additional data input not covered by an electronic chain of custody system.
Screening provides a rapid preliminary assessment for drug presence. Although it’s an economical approach to exclude drug consumption in most cases, a positive screening result requires confirmation for legal validation. All samples with preliminary positive screening results need a follow-up confirmation.
Should a sample test presumptively positive during Screening, additional hair is extracted from the initial collection and readied for Extraction. Within this phase, drugs are isolated from hair at a lower concentration than other methods (such as urine or oral fluid), making hair drug testing the most complex technique to conduct.
Confirmation of any positive screening outcomes is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. Samples with preliminary positive results are pre-cleaned before confirmation, as necessary. From Accessioning to Confirmation, the full lab process is inspected under the CAP (College of American Pathologists) Hair protocols and accreditation with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", this analysis examines the hair strand itself, not the follicle beneath the scalp.
Compared to traditional urine tests, hair follicle testing in Louann, AR, offers superior accuracy. Hair tests boast a longer detection window and are tough to deceive. This reliability ensures that employers get a clearer picture of substance use history, making it a valuable tool for maintaining a drug-free workplace policy. Its rigorous nature sets it apart as a trustworthy option.
The extended detection window of hair follicle tests in Louann, AR, is a crucial advantage. Covering up to90 days, it provides a comprehensive view of an individual's drug use history. This long-term analysis assists employers in making informed decisions, offering a detailed insight into potential substance use over a significant period.
Hair follicle testing in Louann, AR, is a tamper-resistant method. Its design limits opportunities for sample adulteration, ensuring authentic results. This integrity in testing processes guarantees reliability, providing peace of mind for employers and legal entities requiring accurate substance abuse assessments.
Testing services in Louann, AR, are bolstered by convenient locations across the nation. With numerous centers available, accessing testing services is quick and straightforward, offering a hassle-free experience. Such accessibility proves beneficial for both employers and individuals seeking efficient testing processes without unnecessary delays.
In Louann, AR, the hair follicle testing process is both simple and confidential. Starting from ordering to the collection and receiving results, each step prioritizes user privacy and ease. Clients can rely on a straightforward approach that respects confidentiality while offering accurate results seamlessly.
Offering affordable pricing with fast turnaround times, the hair follicle testing services in Louann, AR, provide excellent value. Companies of all sizes can capitalize on this cost-effective option while ensuring swift results, delivering peace of mind with competitive pricing structures that don't compromise on quality.
The accuracy of hair follicle testing in Louann, AR, is unmatched. Quick and reliable, it stands out in detecting substance use efficiently. This method ensures precise results and a swift testing process, providing both employers and individuals with timely reports they can trust. Its ability to deliver consistent and dependable outcomes makes it the preferred choice for many.
Utilizing hair follicle tests in Louann, AR, aids in maintaining compliance with drug-free workplace policies. This method minimizes legal risks and boosts overall workplace safety. By choosing this testing route, employers can ensure both adherence to regulations and a safer work environment, fostering a coalition of trust and peace of mind.
