Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair archives a long-term record of alcohol and drug presence by capturing biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can reveal up to roughly a 3-month detection timeframe for alcohol and drugs. Hair is straightforward to collect, relatively tough to tamper with, and easy to transport.
A 1.5-inch section of about 200 hair strands (comparable to the thickness of a #2 pencil) nearest to the scalp offers 100mg of hair, the optimal sample for evaluating and confirming. For EtG, additional tests, and/or beyond 10 panels, it is advised to have 150mg of the sample. We suggest weighing the sample using a jeweler’s scale. If head hair is absent, a similar quantity of body hair can be used. By head hair, we imply scalp hair exclusively. Body hair encompasses all other hair types (facial, chest, etc.).
Process Overview
The four key procedures in the laboratory analysis of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a laboratory’s database. This process ensures the sample was sealed and transported correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry not furnished by a digital chain of custody system.
Screening involves an initial rapid check for substances of abuse. While Screening is a budget-friendly way to exclude drug usage in most samples, a positive screen requires validation to be acceptable in legal settings. Any samples with presumptive positives in Screening necessitate a subsequent confirmation.
If a sample shows a presumptive positive during Screening, additional hair is extracted from the primary specimen and ready for Extraction. In this phase, substances are extracted from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), making hair drug testing the most challenging method to conduct.
Confirmation of any positive screening outcome is accomplished through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation as required. The comprehensive laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis is performed on the hair strand and not the follicle beneath the scalp
In Norseland, MN, hair testing outshines urine testing with its long detection window, providing a superior assessment of drug history.
Urine tests may lack the same duration of effectiveness.
Hair tests boast a nearly cheat-proof process that strengthens the reliability of results.
Urine tests, in comparison, can be more easily manipulated.
Hair testing in Norseland, MN, enables a comprehensive view of drug history over a prolonged duration.
Hair analysis unravels substance consumption up to 90 days prior.
Employers can grasp an applicant's drug use history thanks to the extended detection window of hair tests.
This method offers a substantial reach into past behaviors compared to traditional options.
The tamper-resistant nature of hair testing in Norseland, MN, significantly lowers any attempts to meddle with the samples.
This robust method ensures trustworthy results.
Minimizing the risk of adulteration, hair follicle tests promise reliable results that resist manipulation.
Trust in the outcomes delivered by this refined testing approach.
Norseland, MN, residents benefit from our nationwide and local testing centers that deliver swift, stress-free testing services.
Our centers ensure accessibility for all.
Conveniently located all over the US, our testing facilities offer reliable services in various locations including Norseland, MN.
Our approach in Norseland, MN, ensures a straightforward and confidential process, addressing any privacy concerns.
Ordering, taking the test, and receiving results are designed with ease in mind.
User-friendly and private, our services maintain high standards, making the drug testing procedure simple and discreet.
We provide competitive pricing and rapid turnaround times in Norseland, MN, offering exceptional value for businesses of any size.
Clients enjoy quick service without compromising quality.
Affordably priced and efficiently processed, our testing services promise both economy and rapid results to suit all corporate needs.
Hair follicle testing delivers speedy and precise outcomes in Norseland, MN, offering unmatched accuracy in substance identification.
This method efficiently reveals drug consumption due to its advanced detection capabilities.
With the high reliability of hair tests, users can trust the results for important decisions.
Swift and precise, our method excels in identifying substance use efficiently.
Hair testing in Norseland, MN, facilitates compliance with workplace drug policies, minimizing legal issues and enhancing safety.
Employers benefit from peace of mind knowing policies are upheld.
By adopting hair testing, companies ensure adherence to a drug-free environment, reducing liabilities and fostering a safe workplace.
