Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a significant approach for identifying substance use. Hair serves as a repository for a prolonged timeline of drink and medicine traces by embedding biomarkers within the strand's fibers as they grow. When acquired near the head, hair can reveal a detection range for substances spanning up to nearly three months. The collection is straightforward, challenging to tamper with, and simple to send.
An ideal sample for scrutiny and confirmation involves a 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) nearest the head. This equates to 100mg, the preferred sample size. For EtG, add-ons, and tests exceeding 10 panels, a 150mg amount is advisable. It's suggested to weigh the sample using a jeweler’s scale. If head hair is unavailable, an equivalent quantity of body hair can be taken. "Head hair" implies only scalp hair, while "body hair" refers to other hair types (e.g., facial, axillary, etc.).
Process Overview
The drug test result processing in a lab follows four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails initially entering a sample into the lab system, ensuring the sample is sealed and shipped correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any necessary data entry not given by the electronic chain of custody procedure.
Screening provides a preliminary inspection for substance abuse. Though screening is budget-friendly for eliminating drug use in most specimens, any presumptively positive results require further confirmation to be court-acceptable.
In cases where Screening indicates a presumptive positive status, additional hair from the original sample is extracted for the Extraction step. During this, drugs are isolated from hair at considerably lower concentrations compared to other methods (such as urine or oral fluid testing), making hair drug screening the most intricate procedure.
Any definitive positive Screening outcomes undergo verification through GC/MS, GC/MS/MS, or LC/MS/MS. Needed samples are cleansed before verification. The entire process from Accessioning to Confirmation undergoes adherence checks with both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Often termed "hair follicle tests", these examinations assess the hair strand itself, not the follicle beneath the skin.
When comparing hair follicle testing to traditional urine tests in Dickinson, TX, the advantages are clear. Hair testing offers superior detection accuracy and reliability, making it the preferred choice for many.
The increased accuracy in detection ensures employers have a full picture of any potential or current employee's substance use history.
In Dickinson, TX, the extended detection window of hair follicle testing offers significant benefits. Able to identify drug use up to 90 days, it provides employers with a thorough understanding of an individual’s substance use history.
This extended period helps employers make informed decisions regarding hiring or retaining employees.
In Dickinson, TX, the hair follicle test is a tamper-resistant method that ensures reliability. The nature of the test significantly reduces the risk of adulteration, providing trustworthy results.
Employers can rely on these tests to be confident in the results, aiding in maintaining a drug-free workplace.
Accredited Drug Testing facilitates convenient access to testing services across Dickinson, TX, with nationwide and local testing centers.
This accessibility guarantees a smooth and hassle-free process for everyone involved.
In Dickinson, TX, the process for hair follicle testing is both simple and confidential. Ordering, collecting samples, and receiving results are designed to protect privacy.
The method ensures that concerns about personal information are addressed, giving clients confidence in the testing procedure.
Offering competitive pricing and swift turnaround times, Accredited Drug Testing in Dickinson, TX provides significant value. Fast delivery of results ensures peace of mind for businesses of any size.
This combination of affordability and quick service makes it an attractive option for companies.
The precision and rapidity of hair follicle drug tests in Dickinson, TX are unmatched. These tests ensure high accuracy in identifying substance use, often delivering results swiftly to meet employer needs.
Hair follicle tests provide employers with a reliable way to assess potential or current employees, minimizing the risk of hiring individuals with a history of substance use.
For employers in Dickinson, TX, using hair follicle testing assists in achieving compliance with drug-free workplace policies. This testing method not only reduces legal risks but enhances overall workplace safety.
Utilizing hair testing brings peace of mind, ensuring that employees adhere to company policies.