Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use by embedding biomarkers within the structure of the hair strand as it grows. When hair is obtained near the scalp, it can offer a detection timeframe of nearly 3 months for substance exposure. The process of collecting hair is straightforward, challenging to tamper with, and easy to transport.
A 1.5-inch portion consisting of roughly 200 hair strands (comparable in size to a #2 pencil) nearest the scalp will provide 100mg of hair, which is the optimal sample quantity for both screening and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, a specimen weighing 150mg is suggested. We advise using a jeweler’s scale for measuring the specimen. If scalp hair is inaccessible, an equivalent quantity of body hair may be used. "Head hair" specifically refers to scalp hair, whereas "body hair" includes all other varieties (facial, underarm, etc.).
Process Overview
The primary stages in the laboratory handling of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial integration of a sample into a lab’s database. This step involves checking that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data input absent from an electronic chain of custody system.
Screening entails a preliminary quick assessment for substance use. While Screening offers an economical means to dismiss drug intake in most samples, a positive result must be confirmed to be valid in legal proceedings. Samples deemed presumptively positive during Screening must undergo additional verification.
If a sample tests presumptively positive during Screening, additional hair is retrieved from the initial sample for the Extraction phase. In this phase, substances are isolated from hair at a concentration markedly lower than in alternative techniques (such as urine or saliva testing), making hair drug screening the most challenging method to execute.
Verification of any positive Screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleaned before confirmation as necessary. The complete lab sequence from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and in compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed as "hair follicle tests", the examination actually analyzes the hair strand itself, not the follicle beneath the scalp.
In Parkman, WY, hair follicle testing surpasses urine testing in numerous ways. The advantages of hair testing include higher detection accuracy and greater reliability. By uncovering substance use history over a prolonged period, hair tests deliver a comprehensive view that urine tests simply cannot match. Such precision and long-term analysis make hair follicle testing a preferred choice for those looking for thorough verification processes.
Parkman, WY benefits from hair follicle tests offering an extended detection window. With the ability to trace drug use up to 90 days prior, these tests present employers with an exhaustive view of a person’s substance history. This long-range detection capacity is invaluable for making well-informed decisions regarding employment and safety, providing a complete profile of an individual’s drug-related activities.
Enjoy the tamper-resistant advantages of hair follicle testing in Parkman, WY. This method severely limits the risk of sample adulteration, guaranteeing results that are reliable and unquestionable. With such robust resistance to interference, hair follicle tests provide consistent data that stands up to scrutiny, minimizing doubts regarding the integrity and authenticity of the outcomes obtained.
Discover the convenience of our testing centers nationwide and in Parkman, WY. With facilities spread across key locations, our services provide quick, accessible, and hassle-free testing solutions. This widespread availability ensures that no matter where you are, efficient and reliable drug testing is within reach, allowing for seamless access across the country.
Engage in a simple and confidential testing process in Parkman, WY. With stress-free ordering, taking, and receiving procedures, concerns about privacy and user-friendliness are expertly addressed. Enjoy peace of mind knowing that the process respects confidentiality, ensuring results are delivered discreetly and securely to those who need them.
Benefit from affordable pricing and swift turnaround times in Parkman, WY. By leveraging competitive pricing models and quick results, we offer excellent value and assurance for businesses of all scales. Our emphasis on cost-effectiveness and efficiency makes our hair follicle testing a standout service for companies seeking reliable and budget-friendly testing solutions.
Experience fast, accurate, and reliable hair follicle testing in Parkman, WY. These tests boast unmatched precision in identifying substance use, ensuring that results are both quick and thoroughly dependable. The method’s accuracy is evident, providing peace of mind to those seeking detailed insights into drug consumption patterns. Through cutting-edge technology, hair follicle testing remains a top choice for efficient and correct findings.
In Parkman, WY, achieve compliance and peace of mind with hair follicle testing. This method supports adherence to workplace drug-free policies, reducing legal risks and boosting workplace safety. By choosing hair follicle tests, employers ensure not only compliance but also foster a culture of safety and responsibility, maintaining the integrity of organizational standards in drug use policies.
