Urine| Hair Follicle | Oral Fluid | Blood | ETG
The practice of hair testing has emerged as a vital method for identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and drug use by embedding biomarkers within its growing fibers. When hair is collected near the scalp, it can reveal drug and alcohol use for up to roughly three months. The collection process is straightforward, the sample is fairly tamper-resistant, and it is straightforward to transport.
To obtain a suitable sample for analysis and verification, a 1.5-inch segment comprising around 200 hair strands (around the thickness of a #2 pencil) from near the scalp yields 100mg of hair. For EtG, additional substances, or tests exceeding 10 panels, a 150mg sample is suggested. We advise using a jeweler's scale to weigh the sample. If head hair is not available, an equivalent amount of body hair may be collected. "Head hair" refers exclusively to scalp hair, while "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The drug testing in laboratories involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the introductory step of logging a sample into the laboratory’s system. This process ensures the sample's sealing and shipment were proper, assigns a Laboratory Accessioning Number (LAN) randomly, and finalizes any missing data not covered by an electronic chain of custody.
Screening entails a preliminary inspection for illicit drugs. While Screening is a cost-efficient approach to exclude drug use in most samples, a positive finding must be validated for legal admissibility. Any samples with presumptive positives require further confirmation.
When a sample tests presumptively positive at the Screening phase, additional hair is collected from the initial sample for Extraction. Drugs are extracted from hair at reduced concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing more complex.
Any positive findings from the screening must be confirmed through GC/MS, GC/MS/MS, or LC/MS/MS processes. Presumptive positive samples are cleaned before confirmation as necessary. The comprehensive examination from Accessioning to Confirmation adheres to both CAP (College of American Pathologists) Hair standards and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the assessment actually analyzes the hair shaft, not the follicle beneath the scalp.
In Thalia, TX, hair follicle testing far surpasses traditional urine tests by providing in-depth substance detection. These tests outmatch urine testing with superior accuracy and consistency, offering clearer insights into drug use.
Choosing hair over urine testing ensures not only extended detection periods but also enhanced reliability. This solidifies hair testing as a more effective and dependable choice for assessing substance usage.
In Thalia, TX, hair follicle testing enables the detection of drug use over a substantial 90-day period. This extended window provides employers with a comprehensive view, offering more detailed insights into an individual's drug history.
The prolonged detection span that hair testing offers ensures that employers in Thalia have a fairness and an accurate understanding of an applicant's or employee's substance use history.
Hair follicle testing in Thalia, TX, presents a tamper-resistant method that significantly reduces chances of sample adulteration. With its robust design, results are trusted and indisputable.
By using this advanced testing method, individuals and organizations can be assured of the reliability and integrity of the results, maintaining confidence in the outcomes it provides.
Our numerous testing centers, both nationwide and local in Thalia, TX, offer unmatched convenience in accessing testing services. These locations provide a swift, straightforward, and stress-free testing experience.
The ease of access to our testing facilities enhances customer satisfaction, with locations intended to facilitate a smooth and efficient service process across the country.
At your service in Thalia, TX, we offer a simplified and confidential process, ensuring customer privacy and ease of use throughout ordering, testing, and result reception.
This discreet approach guarantees users a worry-free experience, safeguarding personal information and providing stress-free participation in the drug testing procedure.
Recognizing the importance of value, our services in Thalia, TX, highlight affordable pricing and fast turnaround. We offer competitive rates alongside swift result delivery, benefiting businesses of all sizes.
Our prompt service response guarantees peace of mind while maintaining excellent pricing structures, ensuring businesses receive timely and cost-effective testing solutions.
In Thalia, TX, hair follicle testing stands out for its precision and fast responses. Unlike other methods, hair testing excels in accuracy, offering unparalleled insights into drug use. This reliability makes it a preferred choice for those seeking trustworthy results.
The fast turnaround time of hair follicle testing in Thalia enhances its appeal. Rapid results deliver vital information without delays, raising confidence in decisions based on accurate substance use detection.
For Thalia employers, hair follicle testing ensures compliance and peace of mind. This method supports drug-free workplace policies, effectively minimizing legal risks and bolstering safety.
Employers benefit from the way hair testing adheres to stringent requirements, providing peace of mind through its reliable enforcement of drug-free policies while maintaining regulatory compliance.
