Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as a crucial method for identifying drug and alcohol consumption. Hair offers an extended timeline of alcohol and drug usage by embedding biomarkers within the fibers of the developing hair strand. When hair is collected near the scalp, it can reveal up to a 3-month window for the presence of alcohol and drugs. Hair is easy to gather, challenging to tamper with, and convenient to transport.
A 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, which is the preferred amount for analysis and validation. For tests involving EtG, additional panels, or those exceeding 10 panels, a 150mg sample is advisable. We suggest weighing the specimen using a jeweler’s scale. If scalp hair is unavailable, a comparable quantity of body hair might be used. Head hair specifically refers to scalp hair, while body hair encompasses all other types (e.g., facial, underarm).
Process Overview
The laboratory handling of a drug test outcome incorporates four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial intake of a sample within a laboratory's system, ensuring the sample was correctly sealed and sent, assigning a random LAN (Laboratory Accessioning Number), and carrying out any supplementary data entry absent an electronic chain of custody tracking.
Screening is an initial rapid assessment for illicit drug use. Though Screening is an economical method to rule out drug consumption in most samples, any positive results require validation to be deemed legitimate for legal proceedings. Samples presumed to be positive in Screening necessitate further confirmation.
Should a sample be initially positive during Screening, more hair is drawn from the initial collection for Extraction. At this stage, drugs are extracted from hair at significantly lowered concentrations than other methods (e.g., urine or saliva), making hair drug screening the most challenging methodology to execute.
Confirmation of any Screening positives is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to necessary confirmation processes. The holistic laboratory pathway from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) standards for Hair and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Frequently called "hair follicle tests," the procedure evaluates the strand itself, not the follicle beneath the scalp.
In Long Mott, TX, hair follicle tests surpass urine tests on several fronts.
Their accuracy in detecting substances far exceeds traditional urine analyses.
These tests provide a reliable measure for discerning drug and alcohol consumption.
Additionally, hair tests offer a detection period unmatched by urine tests, elevating their reliability.
Hair testing in Long Mott, TX, extends detection for up to 90 days.
This allows employers a comprehensive view of an individual's substance history.
With such an extended detection window, these tests surpass other methods in providing substantial insight into past drug use.
Employers benefit significantly from these evaluations.
The integrity of hair follicle testing in Long Mott, TX, is unmatched.
These tests drastically minimize the likelihood of sample adulteration.
The structure of the testing process establishes confidence, offering results that are beyond dispute, securing the outcome's validity.
Enjoy the convenience of numerous testing centers nationwide, reaching Long Mott, TX.
Our locations provide easy access to testing services.
The strategic distribution of our centers ensures quick and hassle-free service, reinforcing the process's simplicity without compromising on quality.
Experience a straightforward and confidential process in Long Mott, TX.
Our approach ensures ease from ordering to receiving results, with privacy guaranteed.
This simplicity alleviates any potential concerns, providing users with confidence in their privacy throughout the entire test sequence.
Our pricing in Long Mott, TX, reflects affordability with swift returns.
Both small and large companies appreciate our competitive rates and prompt results.
This value proposition is invaluable for organizations, blending cost-effectiveness with expediency.
Peace of mind accompanies our service delivery.
In Long Mott, TX, hair follicle drug tests are acclaimed for their speed and accuracy.
They allow for quick identification of substance use due to their proficient detection methods.
The precision of these tests ensures reliable outcomes, building trust with those who rely on these evaluations.
Results are typically faster than traditional methods, enhancing efficiency and decision-making.
Employers in Long Mott, TX, find peace of mind in hair testing.
This method aids in maintaining drug-free workspaces and adheres strictly to policies.
Legally, these tests safeguard organizations and promote safety at work while minimizing risks of non-compliance.
This protection offers a highly valued assurance.
