Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. It offers a prolonged history by capturing biomarkers within the fibers of the growing hair strand. When sampled near the scalp, hair can show up to a 90-day detection period for alcohol and drugs. Hair collection is straightforward, less prone to tampering, and convenient for transport.
A 1.5-inch segment containing approximately 200 strands (about the thickness of a #2 pencil) near the scalp yields 100mg of hair, which is ideal for initial and confirmatory analysis. For EtG, additional features, and/or screenings exceeding 10 panels, a sample size of 150mg is suggested. Using a jeweler’s scale is advisable for weighing the sample. If scalp hair cannot be collected, an equivalent quantity of body hair can be used. Only scalp hair is considered head hair. All other hair types, like facial or axillary hair, are labeled as body hair.
Process Overview
The key stages in the laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a laboratory's system. This process confirms the proper sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and addresses any missing data not covered by an electronic chain of custody system.
Screening provides an initial evaluation for drugs of abuse. Though it is an economical method to exclude drug usage for most samples, a positive result must be validated to hold up in court. Samples with presumptive positive results during the Screening phase need further confirmation.
If the Screening identifies a presumptive positive, additional hair from the same sample is extracted. This phase extracts drugs from hair at considerably lower concentrations than other methods (such as urine or oral fluid), making hair drug screening a more challenging procedure.
Confirmation of a positive screen occurs using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleaned before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation undergoes evaluation according to both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
In comparing hair follicle testing to traditional urine tests in Saint Martinville, LA, hair testing demonstrates greater detection accuracy and reliability. The enhanced detection time captures a wider usage period, providing a thorough assessment of an individual’s substance habits.
Many recognize hair follicle testing for its robustness and exceptional detection window. Employers and officials in Saint Martinville, LA rely on it for accurate and trustworthy results, surpassing the capabilities of urine tests which can often miss longer-term use.
Hair follicle testing offers an impressive detection window, extending up to 90 days in Saint Martinville, LA. This thorough examination provides an in-depth look into an individual's substance use history, allowing employers a definitive perspective on an applicant's habits.
In the realm of substance testing, the ability to detect drug usage over a three-month period significantly enhances the scope of understanding. For employers in Saint Martinville, LA, this translates to more informed hiring and retention decisions, contributing to a safer and more compliant workplace.
Saint Martinville, LA benefits from hair follicle testing's resilience against tampering. The testing method minimizes risks of sample adulteration, guaranteeing trustworthy results. This reliability instills confidence, making it a favored choice for ensuring accurate substance assessments.
The collection process of hair follicle testing is notably tamper-resistant, providing assurance of the integrity of test specimens. Saint Martinville, LA can rely on this method to produce consistent and unquestionable outcomes in drug screenings.
With numerous testing centers nationwide, including local availability in Saint Martinville, LA, our services offer unparalleled convenience. This network ensures that individuals and businesses have access to quick, easy, and direct testing without complications.
By providing a ready access location in Saint Martinville, LA, our testing centers pave the way for a seamless testing experience. The broad reach of our facilities guarantees that drug testing requirements are met efficiently and promptly.
The hair follicle testing process in Saint Martinville, LA is straightforward and private. The simplicity in ordering and receiving results ensures a hassle-free experience while addressing privacy concerns effectively.
From initiation to conclusion, the procedure prioritizes confidentiality, reassuring individuals in Saint Martinville, LA of their privacy. This non-intrusive process fosters a comfortable testing environment for all parties involved.
Offering competitive rates and speedy results, our hair follicle testing services in Saint Martinville, LA provide exceptional value to businesses. Our pricing structure is tailored to suit companies of all sizes, delivering peace of mind.
With affordable options and prompt turnaround times, we ensure that businesses in Saint Martinville, LA receive top-notch, dependable service without breaking the bank.
The precision and rapid turnaround of hair follicle drug tests make them a preferred choice in Saint Martinville, LA. These tests quickly identify substance use with impressive accuracy, surpassing traditional methods. Conveniently, results are available in a timely manner, ensuring that important decisions are based on reliable data.
Emphasizing accuracy, hair tests excel in detecting various substances over an extended duration. In Saint Martinville, LA, this method of testing offers unmatched efficacy in identifying substance habits, catering to both personal and professional needs with exemplary reliability.
Employers in Saint Martinville, LA find peace of mind with hair follicle testing. Adherence to workplace drug-free policies becomes smoother, mitigating legal risks while enhancing safety and compliance in the work environment.
Through the utilization of hair follicle testing, businesses in Saint Martinville, LA ensure robust compliance with regulatory standards. This method aids in creating a safe workplace, offering employers a reliable solution for maintaining a substance-free environment.