Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely regarded as an effective method for detecting drug and alcohol use. Hair offers a long-term record of consumption by capturing biomarkers in its strands. When taken close to the scalp, it provides a detection window of up to three months. The process of collecting hair is straightforward, with minimal risk of tampering, and it ensures easy transportation.
A segment of 1.5 inches, consisting of about 200 hairs (comparable to a #2 pencil's thickness), yields 100mg, which is ideal for screening and confirming results. For EtG, additional tests, and those exceeding 10 panels, 150mg is advised. We suggest using a jeweler's scale for weighing the sample. If hair from the scalp is unavailable, an equivalent volume of body hair can be used. When we mention head hair, we specifically refer to scalp hair. Otherwise, body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory process for analyzing a drug test result includes Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the introductory phase where a sample is registered within the system. This involves ensuring the sample's seal and shipment were intact, assigning a random LAN (Laboratory Accessioning Number), and completing any required data entry absent from an electronic chain of custody system.
Screening conducts an initial examination for potential drug use. Although Screening effectively eliminates drug usage in most cases, any positive result must be confirmed for court admissibility. Samples that test presumptively positive during Screening require additional verification.
When Screening indicates a presumptive positive, more hair is obtained from the initial sample and prepared for Extraction. Drugs are extracted from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), which makes hair drug screening particularly challenging.
Confirming any positive result involves GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation as necessary. The entire laboratory process undergoes reviews aligned with both CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The test is often termed as a "hair follicle test"; however, it assesses the hair strand, not the follicle underneath the scalp.
For those in Webster, MT, seeking a drug test method that outperforms traditional urine testing, hair follicle testing is the clear choice. Hair testing offers superior accuracy and reliability, ensuring a more comprehensive detection of drug use history, making it invaluable for strict enforcement purposes.
In Webster, MT, hair follicle testing provides an extensive detection window, capturing drug use history for up to 90 days. This extended period offers employers a detailed insight into a candidate or employee's substance usage history, proving especially beneficial for long-term assessments.
Addressing the issue of sample adulteration, hair follicle tests in Webster, MT, offer a robust solution with tamper-resistant methodologies. These tests substantially mitigate the risk of falsification, thus providing trustworthy and irrefutable results for all testing purposes.
With comprehensive coverage, our nationwide and local testing centers in Webster, MT, provide unparalleled convenience. Access to quick and hassle-free testing services ensures efficient drug screening processes, making it easier for everyone involved to participate without inconvenience.
In Webster, MT, the process for hair follicle testing is both straightforward and private. From the ordering phase to acquiring results, each step is designed to prioritize easy usage and confidentiality, addressing privacy concerns effectively while ensuring a user-friendly experience.
Offering competitive pricing and rapid delivery, hair follicle testing in Webster, MT, represents excellent value. The combination of budget-friendly costs and swift turnaround times delivers peace of mind for businesses of all sizes, enhancing their investment in workplace safety.
In Webster, MT, results from hair follicle drug testing are known for their precision and promptness. Highly accurate in identifying substance use, these tests stand out for delivering quick and trustworthy results, allowing both employers and individuals in Webster to access clear, reliable information swiftly.
Employers in Webster, MT, gain significant peace of mind using hair follicle testing to enforce drug-free workplace policies. This method not only ensures compliance but also reduces legal risks and enhances workplace safety by reliably screening employees for drug use.
