Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying drug and alcohol consumption. It captures a comprehensive timeline of substance use by embedding biomarkers within the fibers of the hair as it grows. When collected from the scalp, hair can offer a detection range of about 3 months for alcohol and various drugs. Hair collection is straightforward, less prone to tampering, and easy to transport.
A 1.5-inch sample, approximately 200 hair strands, or the diameter of a #2 pencil, from the scalp will provide 100mg of hair, which is optimal for screening and confirmation. For EtG, additional panels, or tests exceeding 10 panels, 150mg is preferred. Measuring the specimen on a jeweler’s scale is advised. If scalp hair is not an option, an equivalent quantity of body hair is acceptable. Terminology for head hair refers exclusively to scalp hair. Body hair encompasses all other hair variants (such as facial, axillary, etc.).
Process Overview
The laboratory drug test results processing consists of Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of integrating a sample into the laboratory’s framework. This step checks if the sample is properly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and concludes any additional data recording not addressed by an electronic chain of custody system.
Screening is an initial, rapid assessment for substance abuse. While screening is budget-friendly for excluding drug use in most cases, a confirmed positive screen is necessary for legal proceedings. Samples with presumptive positive results from Screening mandate a secondary confirmation.
For samples testing positive in Screening, additional hair from the original sample is used for Extraction. In Extraction, substances are isolated from hair at lower concentrations compared to other methods (like urine or oral fluid), making hair drug screening a complex methodology.
Confirmation of any positive screening outcome is done using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleaned prior to confirmation as needed. The comprehensive lab process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and aligns with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
In Goldsboro, MD, hair follicle testing excels over urine testing. Hair tests offer greater accuracy and longer detection periods.
Traditional urine tests might cover recent drug use, yet hair testing's superior detection capability provides a wider perspective of an individual's substance use history.This thoroughness is invaluable to those seeking comprehensive results.
With an extended detection window, hair follicle testing in Goldsboro, MD, allows employers to track substance use up to 90 days back.
By offering this broad timeframe, employers gain insight into an applicant or employee's long-term substance patterns, ensuring more informed hiring decisions.
This method's longevity surpasses other testing options.
Hair follicle tests offer a tamper-resistant method in Goldsboro, MD, significantly minimizing sample adulteration risks.
The integrity of results is assured as the collection process reduces opportunities for manipulation.
Businesses can rely on this robust method for genuine outcomes, reinforcing the credibility of results received.
With convenient nationwide testing centers, our facilities in Goldsboro, MD, provide easy access to drug testing.
Across various locations, individuals enjoy quick, hassle-free service, minimizing disruptions.
Whether local or from afar, accessing testing resources has never been simpler, maintaining the convenience for all users.
Our straightforward process in Goldsboro, MD, ensures confidentiality and ease.
Ordering, taking the test, and receiving results is seamless, respecting privacy concerns.
The efficient system guarantees individuals can rely on the process, enjoying both simplicity and discretion throughout.
Affordable pricing in Goldsboro, MD, along with swift turnaround times, ensures value and convenience.
Businesses of all sizes benefit, knowing they're receiving competitive rates and prompt results.
This combination offers excellent return on investment, allowing companies to focus on their core operations with confidence.
The accuracy and quick results of hair follicle testing in Goldsboro, MD, set it apart. This method delivers fast, precise outcomes, efficiently identifying substance use.
With expedited processing, accuracy remains uncompromised, ensuring no detail goes unnoticed.This reliability makes it an attractive option for those in need of trustworthy drug testing.
Employers in Goldsboro, MD, can achieve peace of mind using hair follicle testing, ensuring adherence to drug-free workplace policies.
This method enhances safety standards, addressing potential legal risks.Compliance with regulations becomes more accessible, creating a more secure and trustworthy work environment for all.