Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective means for identifying drug and alcohol consumption. By trapping biomarkers within the fibers, hair offers a long-term record of alcohol and drug usage. Collecting hair near the scalp can reveal usage information for a period of up to three months. The process of collecting hair is straightforward, making it hard to tamper with, and convenient to transport.
For screening and confirmation, a 1.5-inch sample containing about 200 hair strands, equivalent to the thickness of a #2 pencil, provides an optimal 100mg sample. For tests like EtG, add-ons, or those exceeding ten panels, a specimen of 150mg is advisable. Utilizing a jeweler’s scale for accuracy in weighing the sample is recommended. Should scalp hair be inaccessible, an equivalent amount of body hair is an alternative. “Head hair” refers strictly to scalp hair, while “body hair” encompasses all other hair types such as facial or axillary hair.
Overview of the Process
There are four primary steps in the processing of a drug test in a laboratory: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the primary integration of a sample into a lab's system, confirming that it was properly sealed and delivered, issuing a LAN (Laboratory Accessioning Number), and completing needed data entry beyond what an electronic chain of custody system provides.
Screening is a preliminary rapid test for substances of abuse. Although it is a cost-effective method for dismissing drug use in most cases, any positive screenings require confirmation for legal acceptability. Presumptively positive samples identified in Screening must undergo a secondary confirmation.
If a sample produces a presumptive positive result during Screening, additional hair is retrieved from the original sample for Extraction. During this stage, drugs are extracted at significantly lower concentrations compared to other techniques such as urine or oral fluid, highlighting the complexities involved in hair drug screening.
Confirmation of any presumptive positive results is achieved through methods like GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with presumptive positives are thoroughly washed before confirmation if necessary. From Accessioning through Confirmation, the laboratory process is subject to review under both the CAP (College of American Pathologists) Hair designation and accreditation in line with ISO / IEC 17025 standards.
Perks of hair drug testing:
Constraints:
Note: The term "hair follicle tests" is commonly used, but the test actually examines the hair strand instead of the follicle beneath the scalp.
In Girard, TX, hair follicle testing surpasses urine tests in accuracy and reliability. Its broader detection range offers clear advantages over traditional methods.
Hair testing in Girard delivers superior detection accuracy compared to urine tests. It's preferred for its reliability, providing a truer indicator of substance use over time.
Hair follicle testing offers a longer detection window, extending up to 90 days, enabling employers in Girard, TX, to get a comprehensive understanding of an employee's substance history. This extended period provides a clearer picture of drug use.
In Girard, TX, employers rely on hair follicle testing for its extended detection capabilities, offering insights into an individual's drug history over an expansive timeframe of up to three months.
Hair follicle tests provide a tamper-resistant solution in Girard, TX. The method minimizes risks of alteration, assuring businesses receive trustworthy results from drug tests.
By choosing hair testing in Girard, TX, the risk of sample tampering is significantly reduced. This testing method ensures valid results, vital for maintaining integrity in drug testing procedures.
Accredited Drug Testing ensures easy access to drug testing services with numerous nationwide centers and local options in Girard, TX, fulfilling the need for convenience and accessibility.
With a wide network of testing locations, including Girard, TX, we offer hassle-free hair follicle testing. Our centers provide prompt services, contributing to unparalleled convenience for clients.
In Girard, TX, the hair follicle testing process is straightforward and confidential, addressing privacy concerns while ensuring ease of use throughout ordering, testing, and results phases.
We prioritize privacy and simplicity in our testing process in Girard, TX. Clients receive discreet and efficient service, promoting confidence in the confidentiality of their drug testing experience.
Our hair follicle testing in Girard, TX, offers competitive pricing and fast turnaround times, delivering excellent value for all businesses and ensuring quick and reliable service completion.
Affordable and efficient, our services in Girard, TX, guarantee reliable testing with swift result delivery, providing businesses with cost-effective solutions and timely insights.
Fast results are crucial; in Girard, TX, hair follicle drug tests provide swift and accurate outcomes. The precision of hair testing is unmatched, ensuring timely detection of substance use with high reliability.
Speed and accuracy define our hair follicle testing in Girard. As a top choice, it accurately identifies substance use, offering peace of mind with prompt and precise results.
Employers in Girard, TX, achieve peace of mind with hair follicle testing, ensuring workplace compliance with drug-free policies and mitigating legal risks while enhancing safety.
In Girard, TX, using hair follicle tests for drug screening aligns with compliance standards, providing employers peace of mind through reduced legal exposure and a more secure working environment.
