Urine| Hair Follicle | Oral Fluid | Blood | ETG
Assessing hair has gained a reputation as an effective means of uncovering drug and alcohol consumption. Hair offers a prolonged history of alcohol and drugs by encapsulating biomarkers within the fibers of the hair shaft as it grows. When cut near the scalp, hair can encompass roughly a 90-day detection period for alcohol and other drugs. Hair collection is straightforward, relatively challenging to tamper with, and uncomplicated to send.
An ideal hair sample size consists of a 1.5-inch section of about 200 strands (comparable to the size of a #2 pencil) closest to the scalp, yielding 100mg of hair, suitable for screening and confirmation. For testing EtG, additional panels, and/or over 10-panel tests, 150mg of the sample is preferable. It is advised to measure the sample using a jeweler’s scale. If scalp hair is not available, a comparable volume of body hair can be collected. In the context of head hair, we mean scalp hair exclusively. Body hair encompasses all other types of hair (such as facial and axillary).
Process Overview
The procedure for processing a drug test result in the lab comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary management of a sample as it enters a laboratory’s system. This process involves ensuring that the sample was properly sealed and transported, assigning a Laboratory Accessioning Number (LAN) randomly, and performing any extra data entries that aren’t covered by an electronic chain of custody system.
Screening offers an initial rapid assessment for substances of abuse. Although Screening is a cost-effective strategy to dismiss drug usage in most samples, any positive screen must be confirmed to hold up in court. Samples indication a positive result during Screening need further confirmation.
If a sample indicates presumptive positivity during Screening, additional hair is extracted from the original sample for Extraction. At this stage, drugs are separated from hair at significantly lower concentrations compared to other techniques (such as urine or oral fluid), which is why hair drug screening poses the greatest challenge in execution.
Confirmation of any positive screen results is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all samples indicating presumptive positivity are washed as necessary. The complete lab procedure, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and the adherence to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests", the examination actually assesses the hair shaft, not the follicle beneath the scalp
In Mellette, SD, hair follicle tests are preferable over traditional urine tests due to their superior detection accuracy. Unlike urine analyses, hair assessments offer a broader view of an individual's drug history. The results are more reliable, eliminating false negatives caused by short detection windows typical of urine tests.
Moreover, hair testing minimizes the likelihood of sample tampering, solidifying its position as the more trustworthy method. For comprehensive drug testing, hair assessments stand unchallenged in Mellette, SD.
Hair follicle testing in Mellette, SD, offers an extensive detection window, covering drug usage up to 90 days back. This extended period provides employers with a detailed chronicle of an applicant or employee's substance consumption. Unlike shorter-term tests, it paints a comprehensive picture of one's history.
Such breadth in detection is unattainable with traditional tests that only capture recent drug use. Hair analysis equips businesses with all-encompassing insights that influence thoughtful hiring and monitoring choices.
Hair follicle tests in Mellette, SD, offer a tamper-resistant approach, greatly diminishing the chance of sample adulteration. Unlike methods where manipulation can alter results, hair testing provides credible and indisputable findings, ensuring an authentic analysis of drug use.
Employers can trust hair tests to reveal accurate outcomes without interference, making it an invaluable tool in upholding substance free policies. This method's reliability stands uncontested in verifying honest substance use histories.
Accredited Drug Testing in Mellette, SD, emphasizes convenience with accessible testing centers nationwide, ensuring a seamless process. Local centers make it easy for individuals to undergo testing, minimizing travel and waiting times.
Convenient location offerings at our facilities facilitate swift access to testing services. The extensive coverage means businesses can count on reliable testing with ease across various locales, serviceable for anyone's needs.
The simple and confidential process of hair testing in Mellette, SD, prioritizes ease and privacy for users. Ordering, undergoing the test, and receiving results are seamless, respecting confidentiality at every step. The method reassures users their information is safe.
From the discreet nature of the sample gathering to efficient result reporting, each phase aligns with privacy expectations. This process makes hair analysis a straightforward and trustworthy choice.
Accredited Drug Testing presents affordable pricing and prompt turnaround times for hair testing in Mellette, SD, ensuring exceptional service value. These competitive rates accommodate various company sizes, offering budget-friendly planning.
Quick result delivery further enhances service efficiency, bolstering confidence in timely and cost-effective solutions. Businesses benefit from both impressive rates and rapid access to reliable test conclusions.
Hair follicle drug tests in Mellette, SD, provide fast and accurate results, ensuring that substance detection is both swift and meticulous. The ability to deliver reliable outcomes rapidly makes them a preferred choice for many, allowing for efficient and informed decision-making.
In contrast to other tests, hair analysis reduces the waiting period for essential results, empowering organizations with precise insights into substance usage. The advanced technology used ensures unparalleled precision, making it a dominant choice in Mellette, SD.
For employers in Mellette, SD, hair follicle testing enhances compliance with workplace drug-free policies. By reducing legal risks and promoting a secure work environment, it offers business leaders peace of mind. Hair analysis ensures adherence to regulations, minimizing the potential for liabilities.
Choosing hair testing affirms commitment to safety, protecting organizations from policy breaches. Its reliability in monitoring enhances the company’s standard for safety and confidence.
