Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an impactful method for identifying substance and alcohol consumption. The hair offers an extended history of alcohol and other substances by embedding biomarkers within the strands of growing hair. When obtained near the scalp, hair can provide a detection period of up to around 3 months for alcohol and substances. Hair collection is straightforward, somewhat resistant to tampering, and easy to transport.
A sample of 1.5 inches consisting of roughly 200 hair strands (about the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, which is the perfect sample for both screening and confirmation. For EtG, additional testing, and/or evaluations beyond 10 panels, a specimen of 150mg is advisable. It's recommended to weigh the sample using a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair may be gathered. When we say head hair, we mean scalp hair exclusively. Body hair denotes all other hair categories (facial, axillary, etc.).
Process Overview
The laboratory process for a drug test result encompasses four key steps: Accessioning, Screening, Extraction, and Confirmation.
The Accessioning phase involves the preliminary handling of a sample into a laboratory’s database. This step includes ensuring the sample was sealed and dispatched appropriately, assigning a random LAN (Laboratory Accessioning Number), and filling in any additional data entry not included by an electronic chain of custody framework.
Screening entails an initial rapid assessment for substances of abuse. While Screening is a cost-saving method to exclude drug usage on most samples, a positive result needs validation for court acceptance. Any samples preliminarily positive in Screening must undergo secondary confirmation.
If a sample is preliminarily positive during Screening, extra hair is extracted from the initial sample and set up for Extraction. In this phase, drugs are harvested from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), which makes hair drug analysis the most challenging method to conduct.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All preliminary positive samples undergo washing prior to confirmation as needed. The complete laboratory process from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and in compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed as "hair follicle tests", the examination itself analyzes the hair strand rather than the hair follicle beneath the scalp
In Renovo, PA, hair follicle testing triumphs over urine testing by offering an expansive detection period and unmatched accuracy.
Benefits of Hair Testing:
In Renovo, PA, hair follicle testing offers an impressive extended detection window, identifying drug use over a period of up to 90 days.
This comprehensive view enables employers to assess an individual's substance history effectively, providing a thorough background check that ensures informed decision-making in the hiring and monitoring processes.
Hair follicle testing in Renovo, PA, presents a tamper-resistant method, significantly minimizing the risk of specimen adulteration.
The observed collection and robust analysis of hair samples offer reliable and irrefutable results, ensuring that employers receive trustworthy information for maintaining safe and compliant workplaces.
In Renovo, PA, the convenience of our widespread testing centers makes accessing services straightforward and stress-free.
With locations available nationwide, clients can expect prompt, uncomplicated drug testing solutions tailored to their needs, ensuring the most efficient service possible.
Our process for hair follicle testing in Renovo, PA, is designed to be both simple and confidential.
From the ordering stage to the acquisition and delivery of results, the process assures privacy and ease, addressing any concerns regarding confidentiality while providing seamless service.
Competitive pricing and rapid turnaround make our services in Renovo, PA, an excellent value proposition for businesses of all sizes.
We focus on affordability without compromising the quality of testing, ensuring that clients receive fast and reliable results that align with their financial and operational needs.
The precision and expediency of hair follicle drug testing are unmatched in Renovo, PA. The accuracy of these tests is renowned for detecting substance abuse with high reliability.
By focusing on a longer detection period and meticulous analysis, hair follicle tests deliver rapid and dependable results, presenting a clear advantage over traditional methods.
Utilizing hair follicle testing in Renovo, PA, fosters compliance with drug-free workplace policies, offering employers peace of mind.
This testing method reduces legal risks and promotes a secure work environment, reassuring companies of their alignment with industry regulations and enhancing overall workplace safety.
