Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying drug and alcohol consumption. Hair offers an extensive overview of alcohol and other substances by embedding biomarkers in the strands as hair continuously grows. When collected near the scalp, it can offer a detection window of roughly three months for alcohol and other drugs. Hair is easy to obtain, relatively hard to tamper with, and convenient to transport.
A hair sample approximately 1.5 inches long, with around 200 strands (roughly the diameter of a #2 pencil) closest to the scalp, will yield 100mg of hair, which is the optimal sample size for analysis and validation. For EtG, additional screening, and/or tests exceeding 10 panels, a 150mg sample is advisable. We suggest measuring the hair sample weight using a jeweler’s scale. If scalp hair isn't available, an equivalent quantity of body hair can be collected. "Head hair" refers specifically to scalp hair, while "body hair" encompasses all other hair types (facial, underarm, etc.).
Process Overview
The primary steps in lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the sample's initial registration in a lab's system, ensuring the sample was properly sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent in an electronic chain of custody system.
Screening entails a preliminary assessment for abusive substances. While it is a cost-efficient method to indicate drug usage in most samples, a positive result from Screening must be confirmed for legal admissibility. Samples showing a tentative positive in Screening need a further confirmation step.
If a sample tests tentatively positive during Screening, additional hair is extracted from the original sample for the Extraction phase. In this phase, drugs are isolated from hair at a much lower concentration compared to other testing techniques (like urine or oral fluid), making hair drug screening one of the most challenging methodologies to execute.
Any screening result that is positive undergoes Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All samples prevalent with presumptive positives undergo washing if necessary before confirmation. The full lab procedure from Accessioning to Confirmation adheres to the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests," the analysis targets the hair strand itself and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Benonine, TX reveals how hair analysis offers superior benefits.
Unlike urine tests, hair screenings deliver enhanced accuracy, detecting substances over an expansive timeframe.
The reliability and precision of hair follicle tests make them a preferred choice for rigorous drug testing protocols.
Extended Detection Window in Benonine, TX demonstrates hair testing's ability to identify drug use for up to 90 days.
This longer detection span provides employers with an inclusive reflection of an individual's substance use history, assisting in informed decision-making.
By spanning months, hair tests offer a depth of insight that traditional tests cannot.
Tamper-Resistant Testing Method significantly benefits businesses in Benonine, TX.
When using hair follicle testing, the likelihood of sample adulteration decreases sharply, providing assured and dependable results.
This integrity aids in maintaining fair assessments and reliable evaluations.
Convenient Nationwide Testing Locations in Benonine, TX highlight the ease of accessing drug tests.
Our extensive network guarantees prompt, hassle-free service.
With local and national sites, individuals and businesses receive consistent and efficient testing availability.
Simple, Confidential Process makes obtaining drug tests in Benonine, TX straightforward.
From ordering to result delivery, the steps are designed to assure privacy and convenience.
This streamlined procedure alleviates concerns about confidentiality and ease of use.
Affordable Pricing and Fast Turnaround in Benonine, TX reinforce our service's value.
Competitive rates combined with quick results ensure maximum benefits for businesses, regardless of size.
The cost-effective approach provides peace of mind without compromising on quality or speed.
Fast, Accurate, and Reliable Results are integral to hair follicle drug tests in Benonine, TX. The tests swiftly pinpoint substance use, delivering prompt outcomes.
Their precision ensures employers gather trustworthy information, bolstering their workforce's safety and performance.
This method regularly yields precise readings, making it a reliable choice for any organization.
Compliance and Peace of Mind for Employers in Benonine, TX is achieved through hair follicle testing.
This approach upholds a drug-free workplace, minimizes legal threats, and boosts an organization's security and trustworthiness.
Employers can rest assured that their compliance commitments are met.