Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessment is now recognized as an influential mechanism for identifying alcohol and drug consumption. Hair retains a prolonged history of alcohol and substance use, embedding biomarkers within the strands as they grow. When taken near the scalp, hair offers a detection span of up to roughly three months for alcohol and drugs. Hair collection is straightforward, relatively tamper-proof, and convenient to ship.
A 1.5-inch segment comprising about 200 hair strands (equivalent to a #2 pencil) closest to the scalp will produce 100mg, which is the perfect amount for analysis. For EtG additions and/or tests over 10 panels, 150mg of the sample is preferable. It is recommended to measure the specimen using a jeweler’s scale. Should scalp hair be inaccessible, a similar volume of body hair might be used. The term head hair pertains to scalp hair solely, while body hair includes all other types such as facial, axillary, etc.
Process Overview
Four key phases constitute the lab handling of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary processing of a sample into a lab’s system. This stage ensures the sample's proper sealing and dispatch, assigns a unique LAN (Laboratory Accessioning Number), and concludes any further data entry absent in an electronic chain of custody system.
Screening offers a rapid preliminary assessment for drugs of abuse. Screening is an economical method to exclude drug use in most samples, yet any positive screen is required to be confirmed to be valid in court. Samples that are tentatively positive in Screening necessitate a secondary verification.
Should a sample be tentatively positive during the Screening phase, additional hair is extracted from the original sample and prepped for Extraction. Here, drugs are retrieved from hair at a considerably lower concentration than other methods (such as urine or oral fluid), making hair drug testing one of the most challenging techniques.
Verification of any positive screening outcome is executed via GC/MS, GC/MS/MS or LC/MS/MS. Every tentatively positive sample is cleansed before confirmation if needed. The complete lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair certification and the accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often named "hair follicle tests", the examination actually reviews the hair strand and not the follicle below the scalp.
When comparing hair follicle tests to urine tests in Lennep, MT, several strong benefits emerge.
Improved Detection: Hair tests can track substance use over a much longer timeframe, catching drug use that urine tests might miss.
Enhanced Reliability: With higher accuracy and less opportunity for tampering, hair testing offers unparalleled trustworthiness.
In Lennep, MT, the extended detection window of hair follicle testing is a powerful advantage for employers.
With an ability to reveal drug use over a period of up to 90 days, these tests represent a more thorough assessment than shorter-term analyses.
This capability allows organizations to better understand an individual's substance use history, crucial for making informed personnel decisions.
Hair follicle tests conducted in Lennep, MT, are significantly less susceptible to sample tampering, promoting integrity in the testing process.
The nature of hair testing makes it resistant to common adulteration tactics seen with other testing methods, leading to outcomes that are trustworthy and indisputable. Reliable Results: Organizations can confidently rely on these tests to inform their policies and actions.
Nationwide testing locations, including those in Lennep, MT, provide unparalleled convenience.
Our widespread network ensures that tests are accessible quickly, easily, and without unnecessary complexity.
The confidentiality and simplicity of our testing process in Lennep, MT, inspire trust and confidence.
Order with Ease: From ordering to receiving results, each step is designed to be straightforward and private.
With competitive pricing and fast turnaround times, our hair follicle testing services in Lennep, MT, provide excellent value.
Our practical approach ensures that companies of varied sizes can affordably implement effective drug testing solutions. Quick Results: The swiftness of receiving results gives businesses peace of mind, reinforcing their operational policies promptly.
The exceptional advantage of hair follicle drug tests lies in their precision and rapid results. In Lennep, MT, these tests boast high accuracy, efficiently identifying recent and prior substance use.
The method utilized ensures that tests reflect true substance use patterns, providing reliable data. Employers and individuals alike appreciate the swiftness of this testing solution, helping them make informed decisions without delay.
Utilizing hair follicle testing in Lennep, MT, offers employers confidence in maintaining drug-free workplaces.
Legal Assurance: Complying with workplace requirements helps reduce potential legal issues stemming from substance abuse.
Increased transparency in testing ensures improved workplace safety and supports a culture of accountability, aligning with corporate responsibilities.
