Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. The fibers of the hair strand capture biomarkers, creating a comprehensive record of substance use. When collected near the scalp, hair can offer a detection period of up to three months for substances. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch piece, consisting of approximately 200 hair strands (comparable to a #2 pencil), cut close to the scalp will yield 100mg of hair, which is optimal for screening and confirmation. For EtG, additional tests, or those exceeding 10 panels, a 150mg sample is advisable. It is recommended to weigh the sample using a jeweler's scale. If scalp hair cannot be accessed, a similar amount of body hair can be obtained. The term 'head hair' pertains exclusively to scalp hair, while 'body hair' denotes all other types (such as facial or armpit hair).
Process Overview
There are four primary stages in the lab processing of drug test results: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes its initial processing within the lab system. This stage involves ensuring the sample is securely sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and executing any additional data entry not covered by an electronic chain of custody system.
Screening represents a preliminary assessment for substances of abuse. This is a cost-efficient process to dismiss drug usage in most samples, although any positive outcome from Screening must be substantiated for legal validity. Samples that test positive presumptively in Screening require additional confirmation.
If a specimen shows a presumptive positive result in the Screening phase, more hair is extracted from the original sample and prepared for Extraction. In this phase, substance extraction occurs at lower concentrations compared to other techniques (such as urine or oral fluid), making hair drug screening a complex method to execute.
Any positive result found during screening is verified using GC/MS, GC/MS/MS, or LC/MS/MS. Samples with presumptive positive results are cleansed before confirmation when necessary. The entire lab process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and follows the ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests," this test evaluates the hair strand, not the follicle beneath the scalp.
In Port Saint Joe, FL, hair follicle testing stands out against traditional urine tests due to its enhanced detection capabilities.
The accuracy and reliability of hair tests far surpass those of urine tests, offering a more comprehensive view of substance use.
For zero-tolerance policies, hair testing's superior detection accuracy in Port Saint Joe, FL is crucial, showcasing significant benefits over urine testing.
Hair follicle tests in Port Saint Joe, FL offer an extensive detection period of up to 90 days, which far surpasses other methods.
This extended window provides employers with a greater overview of substance use history, ensuring comprehensive evaluations.
Employers in Port Saint Joe can rely on this method for long-term detection, making it an ideal choice for informed decision-making.
Reducing tampering risks, hair follicle testing in Port Saint Joe, FL ensures sample integrity for reliable results.
The nature of hair collection significantly decreases likelihood of sample adulteration, providing unquestionable outcomes.
In Port Saint Joe, hair testing's tamper resistance is invaluable, granting confidence in the reliability of the collected data.
With convenient testing sites available in Port Saint Joe, FL and nationwide, accessing hair testing services is hassle-free.
Our extensive location network ensures quick service, so you can get tested when and where you need.
In Port Saint Joe, the ease of finding nearby testing centers ensures prompt and straightforward substance screening.
At our Port Saint Joe, FL locations, hair testing processes are designed for simplicity and confidentiality.
The entire testing journey, from ordering to result receipt, is straightforward, emphasizing privacy and ease of use.
Any concerns about privacy are addressed with our secure and simple procedures for hair testing in Port Saint Joe, FL.
We pride ourselves on offering competitive pricing for hair testing services in Port Saint Joe, FL.
The affordability is matched by fast turnaround times, ensuring effective value for businesses of any size.
Port Saint Joe companies benefit from swift results and fair pricing, making hair testing a cost-effective choice.
Hair follicle drug tests are well-regarded for their swift and precise results in Port Saint Joe, FL. The accuracy in detecting substances ensures reliable outcomes.
With a streamlined process, these tests deliver results quickly without sacrificing accuracy. Substances are easily identified, giving precise information.
The efficiency of hair analysis in Port Saint Joe ensures employers can make informed decisions without long wait times for results.
Employing hair follicle testing in Port Saint Joe, FL supports maintaining drug-free workplaces, meeting compliance standards.
This method reduces legal risks while enhancing safety, creating a safer work environment through substance detection.
Employers gain peace of mind with hair testing, as it supports policy enforcement and compliance in Port Saint Joe, FL.
