Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become viewed as an effective method for identifying alcohol and substance use. Hair captures a prolonged record of alcohol and drugs by embedding biomarkers within the fibers of the growing strand. When sampled near the scalp, hair can offer approximately three months of detection for alcohol and drugs. Hair collection is straightforward, relatively hard to tamper with, and simple to transport.
A 1.5-inch segment comprising roughly 200 hair strands (equivalent to a #2 pencil) nearest the scalp will yield 100mg of hair, the optimal sample for testing and verification. For EtG, additional tests, and/or panels above 10, 150mg of the sample is advised. Using a jeweler’s scale for weighing the specimen is recommended. If head hair is unobtainable, a comparable quantity of body hair can be used. When discussing head hair, we specifically mean scalp hair. Body hair denotes all other forms of hair (facial, axillary, etc.).
Process Overview
The principal steps in the lab procedure of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the beginning phase of processing a sample into the lab's records. This involves ensuring the sample was appropriately sealed and delivered, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing data entry absent from an electronic chain of custody system.
Screening constitutes an initial brief assessment for substances. While Screening is cost-efficient in excluding drug use on most samples, a positive result must be confirmed to be legally valid. Any samples with initial positive results in Screening require further verification.
For samples showing presumptive positives in Screening, more hair is drawn from the primary sample and prepared for Extraction. During Extraction, drugs are removed from hair at much lower concentrations than with other methods (e.g., urine or oral fluid), rendering hair drug testing as the most intricate methodology to execute.
Any positive Screening outcome is substantiated via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to Confirmation, all presumptive positive samples undergo washing if necessary. The whole laboratory process from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp
Why choose hair follicle testing over urine tests? In Big Clifty, KY, hair testing offers several advantages including a longer detection window and reliable results. Unlike urine tests, which cover recent drug use, hair testing traces substance use for up to three months, presenting a clearer picture of usage history and minimizing manipulation risks.
One of the key benefits of hair follicle testing in Big Clifty, KY, is its extended detection window. Capable of tracing drug use as far back as 90 days, it offers employers a broad understanding of an individual's substance habits, enhancing informed decision-making processes.
Hair follicle tests in Big Clifty, KY, significantly decrease the chance of sample tampering. The robustness of this method ensures findings are beyond dispute, granting confidence in its results. By minimizing adulteration, hair testing provides a trustworthy and factual substance use profile.
In Big Clifty, KY, our numerous nationwide testing centers offer unparalleled convenience. Easily accessible, these facilities deliver hassle-free testing services, allowing clients to effortlessly secure the tests they need without delay or inconvenience.
The process of hair follicle testing in Big Clifty, KY, is both simple and confidential. From ordering to receiving results, every step ensures privacy, addressing concerns of security and ease. Experience a streamlined procedure from initial contact to final outcomes.
Big Clifty, KY, benefits from our competitive pricing and quick results, ensuring affordable solutions for businesses of any size. Our fast turnaround not only provides excellent value but also peace of mind, as the efficiency and cost-effectiveness of our services support informed decisions.
The efficiency of hair follicle drugs tests in Big Clifty, KY, delivers prompt and trustworthy results. Speed is critical, and with rapid processing, results are quickly provided, aiding prompt decision-making. The accuracy of these tests is unparalleled in identifying substance use over time, ensuring employers can trust the outcomes they receive.
Employers in Big Clifty, KY, gain peace of mind and ensure compliance with drug-free workplace policies through hair follicle testing. By adopting this method, legal risks decrease, and safety improves, cultivating a productive and secure working environment.
