Urine| Hair Follicle | Oral Fluid | Blood | ETG
The perception of hair testing has evolved into an effective method for identifying drug and alcohol consumption. Hair serves as a chronicling medium for drug and alcohol use by embedding biomarkers within the strands as they grow. When hair is harvested near the scalp, it offers a detection period for alcohol and drugs of up to around three months. Hair samples are straightforward to obtain, relatively resistant to tampering, and convenient for transportation.
A 1.5-inch segment of approximately 200 hair strands (resembling the width of a #2 pencil) nearest to the scalp is required to obtain 100mg of hair, which is the optimal amount for standard testing and confirmation. For tests involving EtG, additional substances, and/or those with more than 10 panels, 150mg of the sample is necessary. It is advisable to measure the specimen using a jeweler’s scale. If scalp hair is unobtainable, a comparable amount of body hair can be used instead. By head hair, we specifically mean scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory steps for processing a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the preliminary processing of a sample within a lab’s infrastructure. This step involves confirming that the sample was securely sealed and correctly sent, assigning it a unique LAN (Laboratory Accessioning Number), and completing any supplementary data input not addressed by an electronic chain of custody system.
Screening performs an initial rapid analysis for controlled substance presence. Although Screening serves as a budget-friendly approach to exclude drug use in most samples, a positive indication must undergo confirmation to be legally valid. Samples that test presumptively positive during Screening require an additional stage of confirmation.
In cases where a sample indicates presumptive positivity during Screening, extra hair is extracted from the original sample for the Extraction process. This stage involves isolating drugs from hair at concentrations much subtler than those found in alternative methodologies (such as urine or oral fluids), which underscores why hair drug screening is recognized as highly challenging.
Confirmation of any positive findings from screening is performed through methods like GC/MS, GC/MS/MS or LC/MS/MS. All samples that are presumptively positive undergo a washing treatment prior to confirmation if needed. The complete lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair certification as well as the ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests," these evaluations actually analyze the hair strand rather than the follicle beneath the scalp.
Hair follicle testing truly surpasses urine testing in Suttle, AL. The primary advantage lies in its superior detection range. Whereas urine tests can miss past drug use, hair tests provide a clearer understanding.
Moreover, the accuracy and reliability of hair tests make them a favored choice. They excel in offering detailed insights into an individual's substance history.
Hair follicle testing extends the detection window significantly. In Suttle, AL, businesses benefit from its ability to detect drug use over the past 90 days.
This broad detection range ensures employers gain an in-depth view of an employee's substance habits, aiding in thorough evaluations.
One of the defining features of hair follicle testing is its resistance to tampering. Residents of Suttle, AL can count on its integrity in providing dependable results.
Unlike other testing methods, hair tests' inherent design minimizes the chances of adulterated samples, ensuring trustworthy outcomes.
Nationwide and local testing centers make accessing our services straightforward. In Suttle, AL, our locations serve communities with efficiency, ensuring prompt and hassle-free testing.
Whether nearby or across the country, our convenient centers assure seamless service accessibility, catering to all needs promptly.
Conducting hair follicle tests in Suttle, AL, is straightforward and private. Our entire process, from ordering to result receipt, prioritizes confidentiality.
Our method is designed to be user-friendly, ensuring an effortless experience while maintaining individual privacy concerns.
In Suttle, AL, our competitive pricing and rapid turnaround times make hair follicle testing an attractive choice. We provide excellent value, ensuring affordability.
Organizations of all sizes can benefit from our quick and economical testing services, reinforcing our commitment to client satisfaction.
The precision and speed of hair follicle drug testing make it a preferred choice for those seeking fast and assured results. This method offers unparalleled accuracy, adeptly identifying substance use with minimal room for error.
In Suttle, AL, residents benefit from hair testing's capability to deliver reliable outcomes quickly. This efficiency ensures that individuals and organizations receive accurate data without delay.
Employers in Suttle, AL, can enjoy peace of mind with hair follicle testing. It ensures adherence to drug-free workplace policies, reducing legal risks.
This type of test not only reinforces safety standards but also enhances the general work environment with its reliability.
