Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and other drugs by embedding biomarkers within the strands of growing hair. When collected close to the scalp, hair can offer up to a three-month detection timeframe for alcohol and other substances. Hair is easy to collect, challenging to tamper with, and simple to ship.
A 1.5-inch sample of around 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp will produce 100mg of hair, which is the optimal sample for initial screening and confirmation. For EtG, extra tests, and/or screenings beyond 10 panels, it is suggested to use 150mg. We advise using a jeweler’s scale to measure the specimen. If scalp hair is lacking, a comparable amount of body hair may be used. In references to head hair, we are specifically mentioning scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome comprises four critical steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial handling of a sample within a laboratory’s system. This step ensures that the sample was correctly sealed and shipped, allocates a random Laboratory Accessioning Number (LAN), and performs any additional data entry not available through an electronic chain of custody.
Screening is an initial rapid assessment for drugs of abuse. While Screening is an economical approach to exclude drug use for most samples, a positive outcome needs confirmation to be legally valid. Samples presumed positive in Screening necessitate further confirmation.
For samples deemed positive in the Screening phase, additional hair is taken from the original specimen and readied for Extraction. During this phase, drugs are extracted from hair at a much lower concentration compared to other methods (such as urine or oral fluid), explaining why hair drug screening is among the most challenging methodologies.
Positive screening outcomes are confirmed via methods like GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The entire laboratory workflow from Accessioning to Confirmation is checked under both the CAP (College of American Pathologists) Hair category and the accreditation to ISO / IEC 17025 norms.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the procedure actually examines the hair strand rather than the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Coffee City, TX
In Coffee City, TX, the preference for hair follicle over urine testing is clear, given its superior accuracy and reliability. Hair tests detect a wider range of substances over a longer period, delivering dependable results that urine tests can't match. For comprehensive evaluations, hair testing stands out as the preferred choice.
Extended Detection Window in Coffee City, TX
With hair follicle testing, Coffee City employers gain insight into drug use over an extensive period of up to 90 days. Such a wide detection window reveals sustained substance history, helping employers understand an applicant's or employee's longer-term habits.
Tamper-Resistant Testing Method in Coffee City, TX
Hair follicle tests in Coffee City, TX greatly mitigate the risk of sample tampering, yielding results that are beyond reproach. These methods ensure test samples remain secure from adulteration, delivering results that companies can rely on for critical decisions.
Convenient Nationwide Testing Locations and Local Locations in Coffee City, TX
The multitude of nationwide centers, including those in Coffee City, TX, offer unmatched convenience. These widespread locations facilitate accessible and efficient testing services without the hassle, accommodating anyone needing quick results.
Simple, Confidential Process in Coffee City, TX
From ordering to receiving results, the hair follicle testing process in Coffee City, TX is streamlined for simplicity and privacy. Users are assured of confidentiality, resolving any privacy concerns with ease of use.
Affordable Pricing and Fast Turnaround in Coffee City, TX
In Coffee City, TX, competitive pricing and swift turnaround define our services, ensuring excellent value for businesses of all sizes. The blend of affordability with rapid results makes us the preferred choice for professional testing.
Fast, Accurate, and Reliable Results in Coffee City, TX
The precision and speed of hair follicle drug tests are unparalleled, ensuring every test in Coffee City, TX is both swift and precise. The advanced detection capability allows for an accurate assessment of an individual's substance use history, providing results that employers and individuals can trust.
Compliance and Peace of Mind for Employers in Coffee City, TX
Utilizing hair follicle testing helps Coffee City employers ensure compliance with drug-free workplace policies. This reduces potential legal risks while enhancing workplace safety, granting employers peace of mind.
