Urine| Hair Follicle | Oral Fluid | Blood | ETG
The process of hair testing has emerged as an effective method to identify drug and alcohol consumption. Hair captures a historical record of alcohol and other substance use by embedding biomarkers within the fibers of the hair as it grows. When collected near the scalp, hair can reveal drug and alcohol use up to roughly a three-month period. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A sample measuring 1.5 inches and comprising roughly 200 hair strands (approximating a #2 pencil's thickness) close to the scalp yields 100mg of hair, deemed the optimal amount for screening and affirmation. For EtG, add-ons, and examinations beyond 10 panels, a specimen weighing 150mg is advisable. It is recommended to weigh the specimen using a jeweler's scale. In the absence of scalp hair, an equivalent quantity of body hair may be gathered. References to head hair specifically concern scalp hair. Body hair encompasses all other hair such as facial and axillary types.
Procedure Overview
The quartet of principal stages in processing a drug test in a laboratory setting includes Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial input of the sample into the laboratory operations. This involves ensuring the sample's seal and shipment were correct, assigning it a random LAN (Laboratory Accessioning Number), and completing any data entry omitted by an electronic chain of custody system.
Screening serves as an initial rapid assessment for drug abuse. While it provides an economical method to discard drug usage in most samples, any positive screen must be confirmed to be legally valid. Samples that test presumptively positive during Screening necessitate further confirmation.
Should a sample test presumptively positive at the Screening juncture, additional hair is extracted from the initial sample and readied for Extraction. This stage involves extracting drugs from hair at concentrations far lower than those found in other methods such as urine or oral fluid, rendering hair drug screening the most challenging method to administer.
Confirmation of any positive findings from Screening is achieved through GC/MS, GC/MS/MS or LC/MS/MS techniques. Presumptive positive samples undergo washing before confirmation as needed. The comprehensive laboratory procedure from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and aligned with accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: Despite frequent reference as "hair follicle tests", the assessment is conducted on the hair strand rather than the follicle beneath the scalp.
In Sarversville, PA, hair follicle testing is a preferred option compared to traditional urine tests. Superior detection and reliability are key advantages.
Employers and courts find enhanced accuracy with hair tests, supporting rigorous policies. This method provides a comprehensive view, making hair testing particularly beneficial over standard urine analysis.
In Sarversville, PA, the extended detection window of hair follicle tests proves invaluable. Able to detect drug usage over 90 days, they offer a broader view of history.
This extended insight means hair testing surpasses short-term detection afforded by other methods, adding value for thorough evaluations.
Hair follicle testing in Sarversville, PA, offers a tamper-resistant method that curbs sample alteration risks. Its robust approach ensures reliable results.
By reducing the chance of tampering, hair testing stands as a reliable choice, ensuring employers' and institutions' trust in its outcomes.
In Sarversville, PA, convenient access to testing sites is facilitated by our vast nationwide network. Enjoy easy and quick service with minimal hassle.
This accessibility offers a smooth experience for individuals and enterprises, ensuring their testing needs are met promptly, regardless of location.
The hair follicle testing process in Sarversville, PA, is simple and ensures confidentiality. Ordering, testing, and result access are streamlined for privacy.
Emphasizing ease and security, our testing approach addresses privacy concerns, offering an uncomplicated path to results that clients can trust.
In Sarversville, PA, our hair follicle testing offers affordable pricing and rapid turnaround. Competitive rates alongside speedy service provide excellent value.
This efficiency ensures organizations of all sizes receive cost-effective solutions, with quick results aiding decision-making processes efficiently.
The precision and speed of hair follicle drug tests make them an excellent choice in Sarversville, PA. These tests offer high accuracy in spotting substance use, delivering fast and reliable outcomes.
With such efficient results, choosing hair follicle testing guarantees timely and reliable detection, giving individuals and organizations confidence in their testing decisions.
Adopting hair follicle testing in Sarversville, PA, enhances compliance with drug-free policies. It minimizes legal risks and supports safer workplaces.
Employers benefit from peace of mind, knowing their testing procedures align with necessary standards, fostering a secure and compliant workplace environment.
