Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has evolved into a significant technique for detecting substance and alcohol consumption. Hair captures long-term data of alcohol and other substances by locking biomarkers within the follicles of growing hair strands. Collected near the scalp, hair can indicate drug and alcohol use over a period of up to roughly three months. Hair is uncomplicated to obtain, somewhat resistant to tampering, and straightforward to transport.
A sample measuring 1.5 inches and consisting of around 200 hair strands (roughly equivalent to a #2 pencil in size) nearest to the scalp will yield 100mg, which is the optimal quantity for screening and verification. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg is advised. It's proposed to measure the specimen with a jeweler’s scale. If scalp hair is lacking, a similar quantity of body hair can be gathered. References to head hair denote scalp hair exclusively, whereas body hair implies any other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four crucial phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary incorporation of a sample into a laboratory’s workflow. This process verifies the sample was adequately sealed and transported, allocates a random LAN (Laboratory Accessioning Number), and finalizes any supplementary data input absent in an electronic chain of custody framework.
Screening consists of an initial expedited assessment for drugs of abuse. Although Screening is an economical approach for refuting drug usage across most samples, a positive result necessitates confirmation for court acceptance. Samples preliminarily positive in Screening demand a secondary corroboration.
Should a sample be preliminarily positive during Screening, additional hair is extracted from the original specimen and set for Extraction. This phase involves separating drugs from hair at a considerably lower concentration than other assessments (e.g., urine or oral fluid), underscoring why hair drug screening is the most intricate method to execute.
Confirmation of any positive screen result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positivity undergo necessary washing before confirmation. The comprehensive laboratory workflow, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair accreditation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", the test itself evaluates the hair strand and not the follicle located beneath the scalp
Why does hair follicle testing outshine urine tests in Eden, SD? Hair tests provide a superior, enduring window for detecting drug use and are incredibly reliable. Compared to urine tests, hair testing reveals a longer history of usage, offering deeper insights into an individual's habits. Employers and legal entities favor it for its accuracy and reduced susceptibility to false-negative results.
Extended Detection Window in Eden, SD allows hair follicle testing to offer a comprehensive look at drug use over a substantial span, up to 90 days. This extended period surpasses the brief detection scope of urine tests, granting employers a more thorough understanding of an individual's substance history, aiding in informed hiring and monitoring decisions.
The Tamper-Resistant Testing Method in Eden, SD significantly minimizes the chance of sample manipulation. Hair tests secure credible outcomes without the risk of adulteration, unlike urine samples that can be tampered with. This makes it a trustworthy method for both employers and legal entities requiring confident assessments.
Our Convenient Nationwide Testing Locations, including local ones in Eden, SD, make testing services easily accessible. This broad network allows for swift, uncomplicated testing arrangements, reducing logistical barriers and ensuring a seamless testing experience, regardless of where individuals are located.
Simple, Confidential Process in Eden, SD simplifies ordering, executing, and obtaining results, safeguarding privacy and promoting user comfort. The discreet nature of the process addresses confidentiality concerns, ensuring both individuals and organizations can access testing services with ease and reassurance.
Affordable Pricing and Fast Turnaround in Eden, SD ensures exceptional value for businesses of every size. Our competitive rates coupled with prompt result delivery provide companies with cost-effective solutions that don't compromise on quality or speed, offering economic efficiency and satisfaction.
Fast, Accurate, and Reliable Results in Eden, SD are achievable with hair follicle drug tests. Known for their pinpoint precision, these tests stand out in detecting even minimal substance consumption. The results are significantly dependable, facilitating timely decision-making for employers and authorities, ensuring that results reflect true drug use without undue delays.
Compliance and Peace of Mind for Employers in Eden, SD is ensured through the use of hair follicle testing. This method confirms adherence to drug-free workplace regulations, diminishing legal challenges and promoting a safer workplace. The certainty of these tests supports managerial policies and reinforces company standards.
