Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an influential mechanism for identifying drug and alcohol consumption. Hair retains long-term evidence of alcohol and substances by capturing biomarkers in the strands of growing hair. When obtained close to the scalp, hair can offer nearly a 3-month detection period for alcohol and drugs. Hair is easy to gather, somewhat challenging to tamper with, and simple to transport.
A 1.5-inch section of around 200 strands (similar to the size of a #2 pencil) nearest to the scalp provides 100mg of hair, the optimal amount for both screening and confirmation. For EtG, additional elements, and/or examinations exceeding 10 panels, a sample size of 150mg is suggested. It is advised to weigh the specimen with a jeweler's scale. If scalp hair is insufficient, a comparable quantity of body hair can be gathered. In the context of head hair, we mean scalp hair only. Body hair is any other hair type (facial, axillary, and so on).
Process Overview
The lab processing of a drug test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
The Accessioning stage involves the initial incorporation of a sample into the lab's system. It ensures the sample was securely sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any requisite data input not covered by an electronic chain of custody system.
The Screening phase offers an initial rapid assessment for drug abuse. While Screening is an economical method to eliminate drug use in most samples, a positive screening must be validated to be court admissible. Samples implied as positive in Screening require a secondary confirmation.
Should a sample be indicated as positive during Screening, additional hair from the initial sample is readied for Extraction. In this phase, drugs are extracted from hair at concentrations lower than in alternative methods (e.g., urine or oral fluid), highlighting why hair drug screening is notably complex.
Any positive screening result undergoes Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples receive a wash prior to confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is audited under CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditations.
Benefits of hair drug testing:
Challenges:
Note: Often labeled as "hair follicle tests", these tests analyze the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Testing in Temvik, ND
Hair follicle testing outperforms urine tests due to its enhanced detection accuracy and greater reliability. While urine tests are limited in their detection window, hair testing offers thorough insights into long-term substance use. This makes them a preferred option for clients seeking foolproof results.
Extended Detection Window in Temvik, ND
Hair follicle testing's 90-day detection period gives employers a comprehensive view of an individual's substance history. The extended window provides a holistic view of an applicant or employee’s history, ensuring employers in Temvik, ND, make informed hiring decisions.
Tamper-Resistant Testing Method in Temvik, ND
Hair follicle tests in Temvik, ND, significantly minimize the risk of sample adulteration. Their tamper-resistant nature assures users that the results are reliable and credible, setting a high standard for accuracy in drug testing.
Convenient Nationwide and Local Testing in Temvik, ND
Our widespread network of testing centers makes accessing hair follicle drug tests quick and hassle-free. With locations available nationwide and in Temvik, ND, scheduling a test has never been easier, offering unmatched convenience for clients seeking drug testing services.
Simple, Confidential Process in Temvik, ND
The simplicity and confidentiality of our hair follicle testing process in Temvik, ND, ensures user privacy and ease of use. From ordering tests to receiving results, our streamlined procedures help address any client concerns for a worry-free experience.
Affordable Pricing and Fast Turnaround in Temvik, ND
We offer competitive pricing and fast turnaround times for hair follicle tests in Temvik, ND. Our services provide excellent value, ensuring companies enjoy peace of mind with effective, budget-conscious testing solutions.
Quick, Accurate, and Reliable Results in Temvik, ND
Our hair follicle drug tests in Temvik, ND, deliver swift and accurate results, making them an ideal choice for those seeking reliable substance use detection. The precision offered by these tests ensures that substance use doesn't go unnoticed, showcasing their superiority over other testing methods.
Compliance and Peace of Mind for Employers in Temvik, ND
Employers enforcing drug-free workplace policies gain peace of mind with hair follicle testing. This method not only ensures compliance but also mitigates legal risks and enhances workplace safety, making it an essential tool for maintaining a secure work environment.
