Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective means for identifying drug and alcohol consumption. The hair, by embedding biomarkers within its fibers as it grows, offers an extended timeline of alcohol and drug usage. When obtained close to the scalp, hair is capable of offering an approximate 90-day window of detection for substances. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A segment measuring 1.5 inches with around 200 hair strands (equivalent to the width of a #2 pencil) nearest to the scalp will yield 100mg, which is the optimal sample for both screening and confirmation purposes. For tests such as EtG, additional panels, and those exceeding a 10-panel test, 150mg of the sample is advised. Utilizing a jeweler’s scale to weigh the sample is recommended. If scalp hair is not accessible, a similar amount of body hair may be gathered. When mentioning head hair, it is exclusive to scalp hair. Meanwhile, body hair encompasses other types of hair (facial, underarm, etc.).
Process Overview
The laboratory determination of a drug test result encompasses four principal stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory's system. This involves confirming the proper sealing and dispatch of the sample, generating a unique LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry not supplied by an electronic chain of custody system.
Screening constitutes a preliminary swift check for substance abuse. While Screening is an economical method to eliminate drug usage in the bulk of samples, a positive screen necessitates confirmation to be valid in legal settings. Any samples that are preliminarily positive in Screening mandate a follow-up validation.
Should a sample be tentatively positive during the Screening phase, additional hair is drawn from the initial sample to prepare for Extraction. In this phase, drugs are extracted from hair at notably lower concentrations than alternative methodologies (e.g., urine or oral fluids), which explains why hair drug screening is the most challenging methodology to execute.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumably positive samples are cleansed prior to confirmation as required. The complete laboratory procedure 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 frequently referred to as "hair follicle tests", the analysis itself examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Pecan Plantation, TX. Hair testing is superior due to its extended detection window, unlike traditional urine tests. Employers benefit from this enhanced accuracy, providing a comprehensive account of substance use habits. Hair testing's reliability makes it a preferred choice in ensuring a drug-free environment, offering greater assurance than conventional urine tests.
Extended Detection Window in Pecan Plantation, TX. Hair follicle testing surpasses traditional methods by monitoring drug use up to 90 days after consumption. This broad detection period gives employers a thorough view of an individual's substance use history, supporting informed decision-making when evaluating applicants or current employees. A longer window provides critical insight into consistent behavior patterns.
Tamper-Resistant Testing Method in Pecan Plantation, TX. Hair follicle tests considerably minimize risks of sample tampering. Due to the method's inherent resistance to adulteration, results are reliable and undeniable, offering organizations certitude in their employment decisions. This testing approach drastically reduces the chances of deception, ensuring authentic integrity in drug testing results.
Convenient Nationwide Testing Locations and Local Locations in Pecan Plantation, TX. Enjoy the convenience of accessing our nationwide testing centers, ensuring an efficient, seamless experience. With locations all over the country, including Pecan Plantation, accessing necessary drug testing services is quick and straightforward, making it hassle-free for all involved.
Simple, Confidential Process in Pecan Plantation, TX. Our process is designed for simplicity and privacy: from ordering to sampling to result retrieval. Your privacy concerns are addressed with utmost priority, ensuring the process is smooth and confidential. The confidentiality of the entire testing process gives individuals peace of mind while maintaining utmost ease and convenience.
Affordable Pricing and Fast Turnaround in Pecan Plantation, TX. Our competitive pricing structure and quick result delivery provide value for companies of varying sizes. These cost-effective solutions not only ensure financial savings but also deliver swift peace of mind, maintaining high standards without compromise on quality.
Fast, Accurate, and Reliable Results in Pecan Plantation, TX. The precision and speed of hair follicle drug tests stand out, providing high accuracy in detecting past substance use. These tests combine rapid processing with undeniable reliability, ensuring results are reliable and trustworthy. In Pecan Plantation, these tests are favored for their unparalleled ability to deliver precise outcomes.
Compliance and Peace of Mind for Employers in Pecan Plantation, TX. Hair follicle drug testing ensures adherence to drug-free workplace policies, significantly decreasing legal risks while enhancing workplace safety. This method provides employers with the confidence needed to maintain a safe and legal environment, fostering security and assurance in every professional setting.
