Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a potent means for identifying drug and alcohol consumption. Hair captures a long-term history of alcohol use and other drugs by embedding biomarkers within the strands of growing hair. When collected near the scalp, hair offers up to an estimated 3-month detection period for alcohol and drugs. It's straightforward to collect, relatively hard to tamper with, and simple to transport.
A 1.5-inch snippet consisting of roughly 200 hair strands (comparable to a #2 pencil's size) nearest to the scalp will yield 100mg of hair, which is the ideal quantity for screening and verification. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is ideal. We suggest weighing the sample using a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair can be collected. Note, when referring to head hair, we mean scalp hair solely. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
The key steps in the lab processing of a drug testing result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the sample's integration into a lab system. This step involves verifying that the sample was sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any other data entry not handled by an electronic chain of custody system.
Screening provides an initial rapid evaluation for drug abuse. While Screening is an economical method to screen out drug usage in most samples, a positive screen needs confirmation to be valid in legal settings. Those samples that are presumptively positive in Screening require another level of confirmation.
If a sample shows a presumptive positive in the Screening stage, more hair is taken from the original sample and readied for Extraction. In this step, drugs are isolated from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), which is why hair drug screening is notably challenging.
Confirmation of any positive screening outcome is carried out using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples receive washing before confirmation as necessary. The complete lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the test analyzes the hair strand itself and not the follicle beneath the scalp.
When comparing hair follicle and urine testing, the benefits of hair testing stand out. In Dresser, WI, hair tests surpass traditional urine tests by offering superior detection capabilities and reliability. Hair testing's extended detection window and resistance to tampering make it an invaluable tool for enterprises trying to ensure a drug-free environment.
Hair follicle testing's extended detection window is a significant advantage. In Dresser, WI, this method caters to employers seeking a comprehensive understanding of an applicant or employee's substance history. With the capability to track drug use up to 90 days prior, businesses gain deeper insights into behavior patterns, making informed decisions easier.
For those in Dresser, WI seeking reliable drug testing methods, hair follicle testing offers an unmatched tamper-resistant solution. Its methodology significantly reduces sample adulteration risks, delivering trustworthy and unquestionable results. This security reassures employers and legal authorities alike, ensuring integrity in testing procedures.
With convenient nationwide and local testing centers, accessing hair follicle drug testing in Dresser, WI, is straightforward. The wide availability of testing locations ensures individuals and employers enjoy hassle-free access to high-quality testing services. This extensive network makes compliance and safety more accessible for everyone involved.
The process for engaging in hair follicle drug testing in Dresser, WI, is designed to be simple and confidential. From ordering to taking the test and receiving results, every step ensures privacy and ease of use. This transparent and secure system builds trust, addressing concerns related to confidentiality and process simplicity.
Offering affordable pricing and rapid results, hair follicle drug testing in Dresser, WI, provides excellent value for businesses of all sizes. Competitive pricing structures coupled with fast turnaround times assure companies that they are receiving maximum benefit, both economically and in terms of valuable information retention.
Specializing in precision, hair follicle drug testing in Dresser, WI, ensures fast and accurate results. These tests are renowned for their ability to precisely detect substance use, offering individuals and employers peace of mind. The methodology provides swift, thorough insights, essential for maintaining safety and compliance in various settings.
Hair follicle testing provides employers in Dresser, WI, with compliance and peace of mind. This testing ensures adherence to drug-free workplace policies, mitigating legal risks and enhancing workplace safety. The secure methodical approach reassures business owners, creating a supportive and safe work environment.
