Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a formidable method for identifying alcohol and drug consumption. Hair documents an extended history of drug and alcohol use by capturing biomarkers within the strands of hair as they grow. When taken near the scalp, this can detect drugs and alcohol for up to around three months. Gathering hair is easy, resistant to tampering, and straightforward to transport.
A sample of 1.5 inches, weighing around 100mg which consists of about 200 strands (equivalent to a #2 pencil diameter), is optimal for testing and verification. For EtG testing, enhancements, and/or analyses exceeding ten panels, it is advisable to collect 150mg. We suggest using a jeweler’s scale to measure the sample. Should scalp hair be unavailable, an equivalent quantity of body hair should be gathered. "Head hair" addresses only scalp hair, while "body hair" encompasses other types such as facial or axillary hair.
Process Overview
The key stages in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of assimilating a sample into a laboratory’s system. This step encompasses verifying the secure and proper shipment of the sample, generating a unique LAN (Laboratory Accessioning Number), and completing any data input absent in an electronic chain of custody system.
Screening serves as a preliminary check for drug involvement. Although Screening can cost-effectively negate drug use for most samples, a positive finding mandates confirmation for legal admissibility. Presumptively positive samples in Screening need another level of verification.
If drugs are presumed present in the Screening step, additional hair from the primary sample is extracted and prepped for the Extraction phase. During Extraction, drug compounds are removed at much lower concentrations compared to other methods, such as urine or oral fluid, defining hair drug testing as more complex.
Verification of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all samples that test presumptive positive undergo cleansing processes as required. The comprehensive laboratory routine from Accessioning to Confirmation is vetted following the CAP (College of American Pathologists) Hair designation and adheres to the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", the analysis is conducted on the hair strand rather than the follicle beneath the scalp.
The effectiveness of hair follicle testing compared to traditional urine tests is evident in its superior accuracy and reliability. In L'Anse, MI, hair analysis provides a detailed detection of drug use history, which urine tests may fail to capture.
Hair testing ensures a more thorough screening, making it an invaluable tool for employers and authorities seeking robust drug testing methods.
The standout feature of hair follicle testing in L'Anse, MI, is its extended detection window. Capable of spotting drug use up to 90 days prior, it enables employers to gain a comprehensive understanding of an individual's substance use history.
This extended window is crucial for thorough evaluations and informed decision-making.
Hair follicle tests are inherently resistant to tampering, a significant advantage over other testing methods. In L'Anse, MI, this reduces the likelihood of sample manipulation, offering trustworthy results.
This method provides an undeniable level of assurance, highlighting its integrity and reliability.
Our nationwide testing center network, including local sites in L'Anse, MI, offers unparalleled convenience. Easily accessible for testing services, these centers eliminate hassle and ensure a streamlined process for obtaining drug test results.
This accessibility highlights our commitment to service efficiency.
In L'Anse, MI, our hair follicle testing process is straightforward and confidential, from order to results. Stringent privacy measures are in place, ensuring respect and confidentiality of personal information.
This user-friendly approach demystifies drug testing, prioritizing ease and discretion.
Our competitive pricing and quick result turnaround in L'Anse, MI, make hair follicle testing both affordable and efficient. Catering to companies of all sizes, we provide exceptional value and reliability.
This combination of cost-effectiveness and rapid service is unmatched in the industry.
In L'Anse, MI, hair follicle drug tests are celebrated for their speed and precision. This method efficiently delivers results, ensuring high accuracy in identifying substance use.
The quick processing time adds a layer of convenience, offering clients assurance in reliability and timeliness.
Employers in L'Anse, MI can achieve peace of mind and compliance with workplace policies through hair follicle testing. Ensuring adherence to drug-free policies, this method reduces legal risks and enhances overall safety.
Such compliance strengthens workplace integrity and safety protocols.
