Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a significant method for uncovering drug and alcohol consumption. Hair offers an extended chronological record of alcohol and other drugs by encapsulating biomarkers within the fibers of the advancing hair shaft. When obtained near the scalp, hair can provide about a 3-month detection period for both alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and easy to transport.
A 1.5-inch segment of approximately 200 strands of hair (roughly the diameter of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal sample for both screening and verification. For EtG, supplemental tests, and/or assessments exceeding 10 panels, 150mg of the sample is advised. We suggest measuring the specimen using a jeweler’s scale. In cases where scalp hair is unavailable, a comparable amount of body hair may be collected. By head hair, we specifically mean scalp hair. Body hair encompasses all other types (beards, underarm, etc.).
Process Overview
The laboratory processing of a drug test result consists of four main phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial processing of a sample within a laboratory’s framework. This encompasses ensuring the sample was securely sealed and transported correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any additional data entry not captured by an electronic chain of custody system.
Screening is an initial rapid assessment for drugs of abuse. Although Screening is a cost-efficient method for ruling out drug use on most samples, a positive result from a screen must be validated to be considered valid in court. Any samples that show presumptive positives in Screening necessitate a secondary validation.
If a sample shows a presumptive positive in the Screening phase, more hair is extracted from the primary sample for Extraction preparation. During this process, drugs are separated from hair at a much lower concentration than in other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging technique to conduct.
Validation of any positive screen outcomes is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before validation as required. The entire lab procedure from Accessioning through Confirmation is subject to review under the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed “hair follicle tests,” the test itself examines the hair strand and not the follicle beneath the scalp
Hair follicle testing in Collins, MT excels compared to regular urine tests due to increased accuracy and reliability. The enhanced detection periods help uncover substance use more thoroughly, making it a trusted tool among employers and other institutions.
Employers seeking a dependable method can rely on this test for accurate substance use detection, making it a superior alternative.
In Collins, MT, the extended detection window of hair follicle testing offers an impressive scope, with the ability to detect drug use up to 90 days prior. This long-term view is invaluable for employers to comprehensively understand an individual's substance history, aiding in informed decision-making.
Hair follicle testing in Collins, MT is favored for its resistance to tampering. The method greatly minimizes risks associated with adulterated samples, yielding trustworthy and unequivocal results.
This tamper-resistant quality makes hair tests a dependable choice for employers and legal entities to verify substance use.
With convenient nationwide testing locations, including Collins, MT, accessing hair follicle testing services is hassle-free. Our widespread presence guarantees quick and easy service delivery, ensuring minimal disruption to your daily operations while securing necessary compliance and safety measures.
In Collins, MT, the hair follicle testing process is simple and confidential. Ordering, collecting samples, and receiving results are streamlined to protect privacy while ensuring efficiency. Clients can approach the process with confidence, knowing their information is securely handled.
Our hair follicle testing service in Collins, MT is known for affordable pricing and fast turnaround times. This makes it an excellent value proposition for companies of any size, ensuring substance use policies are maintained effectively without breaking the bank.
In Collins, MT, hair follicle drug tests offer fast and accurate results, making them a preferable choice over other methods. Their precision in detecting substance use is unparalleled, providing reliable outcomes that help maintain substance-free environments.
The speed at which results are delivered supports quick decision-making, ensuring that no time is lost in maintaining safety and compliance.
Employers in Collins, MT utilize hair follicle testing to ensure compliance and peace of mind. This reliable method helps adhere to drug-free workplace policies, mitigates legal risks, and enhances overall workplace safety, making it a crucial component of responsible business practices.
