Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drug use by embedding biomarkers within the fibers of the growing hair shaft. When taken from near the scalp, hair can offer approximately a 3-month detection timeframe for alcohol and other substances. Hair is easy to collect, somewhat resistant to tampering, and simple to transport.
A sample measuring 1.5 inches and consisting of around 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp will produce 100mg of hair, which is the perfect amount for testing and verification. For EtG, additional tests, and/or panels exceeding 10, an amount of 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is unavailable, a similar quantity of body hair may be obtained. When mentioning head hair, we mean scalp hair solely. Body hair represents all other hair categories (facial, axillary, etc.).
Process Overview
The primary steps in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample into a laboratory’s system. This process involves confirming that the sample was adequately sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and carrying out any further data entry not included by an electronic chain of custody system.
Screening constitutes a preliminary rapid assessment for substances of abuse. While Screening is a cost-efficient method for eliminating drug usage on most samples, a positive screen must be verified for legal admissibility. Samples presumed positive during Screening require further confirmation.
If a sample is deemed presumptively positive in Screening, additional hair is extracted from the initial specimen and prepared for Extraction. During this phase, drugs are drawn out from hair at a significantly lower concentration than with other methods (ex. urine or oral fluid), which makes hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleansed before confirmation as necessary. The full lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests", the analysis is performed on the hair strand, not on the follicle beneath the scalp.
In Taft, TX, hair follicle testing emerges as the superior option over urine tests due to its unparalleled detection capabilities. Hair tests are renowned for tracing even minute drug traces long after they were used.
Employers opting for hair test protocols benefit from greater assurance due to its enhanced accuracy and dependability over traditional urine methods.
With the ability to trace drug usage over a span of up to 90 days, hair follicle testing in Taft, TX, offers an extensive detection window. This wide timeframe surpasses traditional tests, making it invaluable for employers.
Hair tests provide a holistic picture of an individual's substance usage habits, offering insights previously unavailable through other methods.
Hair follicle testing in Taft, TX, offers a tamper-resistant solution for drug screening. The development and refinement of these tests ensure that they are exceedingly tough to tamper with, thus securing credible results.
This reliability makes hair testing an indispensable tool for anyone undertaking drug screenings.
Our widespread network of testing centers ensures that residents of Taft, TX, have unparalleled access to drug testing facilities. The convenience offered by our localized sites translates to quick and hassle-free services.
Strategically positioned centers across the nation make testing accessibility easier, breaking geographical boundaries.
Ordering and obtaining hair follicle tests in Taft, TX, is a seamless process, marked by confidentiality. Steps from ordering to receiving results are designed for user convenience, emphasizing privacy at all stages.
Our simplified approach guarantees peace of mind, ensuring data security is at the forefront.
Competitive pricing of hair follicle tests in Taft, TX, ensures affordability without compromising quality. Companies benefit from excellent return on investment, thanks to our rapid result delivery.
Our pricing models are crafted for flexibility, accommodating businesses of varying sizes without compromising quality.
The efficiency of hair follicle drug tests is evident in Taft, TX, offering quick, accurate detection of drugs. Such tests boast exceptional precision, making them ideal for identifying substance use in routine checks.
The rapid turnaround of hair tests ensures that results are obtained reliably and promptly, which is crucial for decision-making processes.
The speed of these results doesn't compromise accuracy, providing trustworthy outcomes.
In Taft, TX, the adoption of hair follicle testing by employers ensures they remain compliant with drug-free workplace standards. It offers a layer of assurance and security, mitigating legal obstacles.
Such comprehensive testing practices bolster workplace safety and provide peace of mind through consistent application.
