Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair serves as a long-duration record for alcohol and substance use by encapsulating biomarkers within the structure of the growing hair shaft. When obtained from the scalp area, a hair sample can indicate drug and alcohol presence over a period extending up to three months. Hair collection is straightforward, relatively tamper-resistant, and convenient for transportation.
A sample measuring 1.5 inches consisting of approximately 200 hair strands, similar in thickness to a #2 pencil, provides 100mg of hair, which is the preferred quantity for both screening and verification. For EtG, additional tests, or screenings involving more than 10 panels, it is suggested to collect 150mg. It's advisable to use a jeweler’s scale for weighing the sample. In cases where scalp hair isn't obtainable, a comparable sample of body hair may be gathered. When addressing head hair, we refer specifically to scalp hair. Body hair encompasses all other types (such as facial, axillary, etc.).
Process Overview
The four critical stages within the laboratory assessment of a drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the primary process of integrating the sample into a lab's system. This step involves checking the sealing and shipping integrity, generating a random LAN (Laboratory Accessioning Number), and performing any other data entry not facilitated by an electronic chain of custody protocol.
Screening acts as an initial rapid evaluation for substances of abuse. Though cost-effective for excluding drug use in most cases, a positive result during Screening must be authenticated to be valid in a legal context. Any samples marked presumptive positive during Screening require further validation.
If a specimen shows a presumptive positive result during Screening, additional hair is taken from the primary sample and processed for Extraction. In this phase, substances are separated from the hair at substantially lower concentrations compared to other methods (such as urine or saliva), which is why hair screening is among the most challenging methods to execute.
Confirmation of any positive Screening outcome is accomplished using GC/MS, GC/MS/MS or LC/MS/MS. All samples with presumptive positives undergo a washing process before Confirmation if necessary. The entire laboratory pathway from Accessioning through to Confirmation is evaluated under CAP (College of American Pathologists) Hair designation and pursuant to ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the actual procedure evaluates the hair strand and not the follicle beneath the scalp
Hair follicle testing in Foxburg, PA, surpasses urine tests by offering enhanced detection and reliability. Hair tests capture a broader history of substance use, providing a clearer picture of an individual's habits.
Compared to traditional urine tests, hair follicle testing offers superior accuracy. This makes them the preferred choice for those seeking reliable screening methods in Foxburg.
Hair follicle tests in Foxburg, PA, provide a significantly extended detection window, typically up to 90 days. This comprehensive period allows for a more detailed understanding of an individual's substance use history.
Employers benefit from this extended window as it provides a thorough overview of applicant or employee behavior, ensuring informed decisions.
Hair follicle testing in Foxburg, PA, effectively reduces the risk of manipulation. The method's inherent resistance to tampering offers undeniable results, ensuring trust in the testing process.
For those looking to secure reliable drug test outcomes, hair testing stands as a superior option, providing peace of mind and confidence in the results.
With numerous testing centers nationwide, Foxburg, PA, benefits from quick and easy access to hair follicle testing services. Accredited Drug Testing ensures convenient, hassle-free testing.
Local and widespread availability of testing centers means faster service and reduced travel time, streamlining the testing process for individuals and employers alike.
In Foxburg, PA, the hair follicle testing process is both simple and confidential. From ordering to results, the process ensures privacy and ease of use for all involved.
Addressing privacy concerns, the structured process in place guarantees confidential handling and accessibility, reinforcing trust in the testing method.
Affordability meets speed in Foxburg, PA, where hair follicle testing offers competitive pricing and rapid turnaround times. Companies benefit from excellent value and efficient service.
Our pricing structures are designed to cater to businesses of all sizes, ensuring everyone has access to reliable and affordable testing options.
In Foxburg, PA, the precision and swiftness of hair follicle drug tests stand out. They offer unparalleled accuracy, detecting substances effectively and rapidly, enabling quicker decision-making processes.
Designed to provide reliable results, these tests ensure high accuracy levels, making them an essential tool for those seeking fast and dependable drug testing solutions in Foxburg.
In Foxburg, PA, hair follicle testing drives compliance with workplace drug policies, reducing legal risks. Employers gain peace of mind knowing their workplaces remain drug-free and safe.
Adopting this testing method enhances workplace safety and aligns with zero-tolerance policies, ensuring robust compliance and security for all involved.
