Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a formidable method for identifying drug and alcohol consumption. Hair strands preserve a prolongedchronicle of alcohol and drug intake by capturing biomarkers within their fibers. When procured near the scalp, hair can offer about a 3-month detection span for alcohol and drugs. Hair is straightforward to gather, somewhat challenging to tamper with, and convenient to transport.
A 1.5-inch segment comprising around 200 hairs (resembling a #2 pencil's thickness) adjacent to the scalp provides 100mg of hair, which is the optimal sample for examination and validation. For EtG, add-ons, and/or tests exceeding 10 panels, a specimen of 150mg is advisable. We suggest weighing the specimen with a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair may be acquired. When mentioning head hair, we are referencing only scalp hair. Body hair pertains to all other hair categories (facial, axillary, etc.).
Process Overview
The four primary stages involved in processing a drug test result in the laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial sample processing into a laboratory’s system. This involves verifying the sample’s proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and finishing any supplementary data entry not included in an electronic chain of custody system.
Screening entails a preliminary swift assessment for drugs of abuse. Even though Screening is cost-effective for negating drug use in most samples, a positive result requires confirmation to be court-admissible. Any samples preliminarily positive during Screening necessitate secondary verification.
If a sample is preliminarily positive during the Screening phase, additional hair is obtained from the initial specimen and prepped for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), illustrating why hair drug screening is the most challenging technique to execute.
Confirmation of any positive Screening outcome is conducted using GC/MS, GC/MS/MS or LC/MS/MS. All samples with presumptive positives are washed before confirmation as needed. The complete laboratory process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
The benefits of hair drug testing:
Drawbacks:
Note: While frequently called "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp.
In Corvallis, MT, hair follicle testing outperforms urine tests by offering distinct advantages. Unlike conventional urine tests, hair samples offer a more reliable detection rate, accurately reflecting substance use history. The ability to detect drugs over an extended period provides a comprehensive view, while the testing process reduces the likelihood of manipulation, ensuring accuracy in results.
In Corvallis, MT, the advantage of hair follicle testing lies in its extended detection period. This method can trace drug use over as much as 90 days, giving employers and organizations a thorough portrayal of an individual's substance use history. The inclusion of hair analysis provides a retrospective view that outmatches shorter detection times of other tests.
The hair follicle testing process in Corvallis, MT, is significantly tamper-resistant, ensuring highly reliable outcomes. The natural incorporation of substances in hair provides a secure and hard-to-alter sample, unlike other tests easily manipulated through sample tampering. This security fosters confidence among employers and testing bodies in the integrity of results.
With convenient testing centers, Accredited Drug Testing makes hair follicle drug testing accessible in Corvallis, MT and across the nation. Our widespread network ensures that clients can engage with testing services with minimal hassle or delay, simplifying the journey towards attaining accurate drug testing results.
In Corvallis, MT, hair follicle testing is both a simple and confidential process. Clients can easily order tests, provide samples, and receive their results while ensuring their privacy is respected at all steps. This straightforward approach supports user confidence, ensuring a smooth testing experience without compromising confidentiality.
Accredited Drug Testing in Corvallis, MT offers affordable hair follicle testing with quick turnaround times, ensuring an attractive cost-benefit ratio for businesses of all sizes. Our competitive pricing structures support employers seeking economical solutions without sacrificing quality or speed, enhancing financial efficiency.
Conducting hair follicle drug tests in Corvallis, MT, assures fast, accurate, and reliable results. The meticulous process of analyzing hair samples offers high precision in detecting substance presence, making it a preferred choice for drug screening. With rapid response times, our service ensures that results are prompt and trustworthy, accommodating the need for timely decision-making.
Employers in Corvallis, MT, find peace of mind with hair follicle testing, which ensures adherence to workplace drug-free policies. This testing method decreases legal risks associated with non-compliance while promoting a safer work environment. Through reliable testing, businesses can confidently maintain their policy standards.
