Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely regarded as an effective method for identifying drug and alcohol usage. Unlike other methods, it offers a long-term record of substance use by capturing biomarkers within the strands of hair as they grow. By sampling hair close to the scalp, it's possible to obtain a detection period of up to about three months for both alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and easy to transport.
Acquiring a sample of 200 hair strands, equivalent to a 1.5-inch section near the scalp, yields around 100mg of hair, which is optimal for screening and validation. For Enhanced EtG, additional tests, or beyond 10 panels, a sample size of 150mg is advisable. We suggest using a jeweler’s scale to measure the sample. Should scalp hair not be an option, an equivalent quantity of body hair can be utilized. The term head hair specifically refers to scalp hair, while body hair encompasses all other types (such as facial and axillary hair).
Process Overview
The process of obtaining a drug test result in the lab consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory process of registering a sample into the laboratory's system. This step involves checking that the sample is sealed and transported appropriately, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entry that isn't covered by an electronic chain of custody system.
Screening is a preliminary check for the presence of drugs. Although it is an economical way to eliminate drug usage for most samples, a positive screening requires validation to be valid in legal situations. Presumptively positive samples from Screening must undergo further confirmation.
If a sample tests presumptively positive at the Screening phase, additional hair is taken from the sample for the Extraction process. At this juncture, drugs are extracted from hair at a much lower concentration compared to other methods (e.g., urine or oral fluid), adding to the complexity of hair drug screening.
Positive screening results are validated using GC/MS, GC/MS/MS, or LC/MS/MS methods. Samples with presumptive positives are washed before confirmation when necessary. Every lab stage from Accessioning to Confirmation is examined with reference to both the CAP (College of American Pathologists) Hair standards and accreditation in compliance with ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often mischaracterized as "hair follicle tests", these examinations actually analyze the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Newville, PA, surpasses traditional urine testing with its superior detection ability and reliability. Unlike urine tests,hair tests offer a prolonged detection window.
Employers prefer hair testing due to its robustness and lack of vulnerability to cheating. This method ensures a comprehensive evaluation, providing a better overview of an individual's drug use history.Its detection accuracy is incomparable.
In Newville, PA, hair follicle testing reveals drug use over an extended period, up to 90 days.This lengthy detection window allows employers to gain a broader understanding of an individual's substance history.
This testing method is invaluable for employers looking to evaluate long-term drug use, providing more than just a snapshot of recent substance consumption. The extended detection window gives a clear, lasting view of behavior.
Hair follicle testing in Newville, PA, presents a tamper-resistant method, sharply reducing the risk of sample adulteration.This testing mode offers reliability and confirmed results.
Its design ensures authentic sample collection and viability, making it a preferred choice for accuracy. With techniques that avoid tampering, it stands as a credible and trustworthy testing solution.The integral process prevents manipulation.
Numerous nationwide testing venues, including in Newville, PA, provide convenience in accessing hair follicle testing services, simplifying the process.Such expansive availability eases the journey for users.
Our centers propose a fast, easy, and hassle-free procedure for securing testing services, ensuring that location is never a barrier. The extensive testing network boosts accessibility and efficiency.
In Newville, PA, the hair follicle testing process remains simple and confidential, with straightforward steps for ordering, taking, and receiving results, easing worries about privacy.The user-friendly process balances simplicity and confidentiality.
This system facilitates a seamless process, prioritizing both ease of use and the individuals' sense of privacy.The confidential nature ensures discreet testing.
Hair follicle testing in Newville, PA, is budget-friendly and time-effective, meeting the needs of businesses regardless of their size.Competitive pricing and swift turnarounds offer superb value.
Fast processing times provide peace of mind to organizations seeking swift answers without breaking their budget.The affordability aligns with reliability for best outcomes.
The precision and swiftness of hair follicle drug testing in Newville, PA, shine through its ability to provide fast, accurate, and reliable results. Its exceptional accuracy in pinpointing substance use bolsters its reputation among other testing methods.Employers and legal bodies favor this method for its reliability.
The accuracy of hair follicle testing ensures dependable results, supporting organizations in maintaining a drug-free environment. With rapid turnaround times, it's an efficient choice for those seeking clarity and transparency.The method excels in both speed and precision.
Employers in Newville, PA, gain compliance and peace of mind through hair follicle testing, ensuring adherence to drug-free workplace policies.The reduction in legal risks and enhancement of safety is notable.
This method aids in maintaining regulatory compliance, decreasing potential liabilities, while boosting workplace security and standards. Hair testing provides reassurance in managing workplace safety.
