Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for identifying drug and alcohol consumption. It provides an extended timeline of substance intake by capturing markers in the fibers of the growing hair. When collected near the scalp, hair can offer up to a three-month detection period for alcohol and other substances. Collection is straightforward, tampering is challenging, and shipping is convenient.
A hair sample of 1.5 inches, approximately 200 strands (the size of a #2 pencil), near the scalp will yield 100mg, which is ideal for screening and confirmation. For EtG, add-ons, or tests above 10 panels, 150mg is advised. Using a jeweler’s scale for weighing is recommended. If scalp hair isn’t available, an equivalent amount of body hair is needed. Head hair specifically refers to scalp hair. Body hair encompasses other types (facial, axillary, etc.).
Process Overview
The processing of a drug test in the lab involves four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial sample processing into the laboratory system. This step includes ensuring the sample’s proper seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any essential data entry not provided by an electronic chain of custody.
Screening is an initial drug abuse check. It’s a cost-effective method for ruling out drug use in most samples, but a positive result necessitates confirmation for court admissibility. Presumptive positive samples from Screening require secondary confirmation.
If a sample is presumptively positive in Screening, additional hair is taken from the original specimen for Extraction. Here, drugs are extracted from hair at notably lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening a complex technique.
Confirmation of any positive screening result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed before confirmation as needed. The entire lab process from Accessioning to Confirmation is vetted under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While termed "hair follicle tests", the analysis involves the hair strand itself, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Stevens Creek, VA
Hair testing provides a superior alternative to traditional urine tests with its enhanced detection accuracy and reliability. This method offers longer detection windows, making it more effective than urine tests.
Unlike urine tests, hair follicle testing in Stevens Creek, VA promises greater detection reliability and accuracy, making it a preferred method for those who demand stringent drug monitoring.
Employers prefer hair testing for its accuracy and extensive detection periods, unlike urine tests. Hair samples offer a detailed view of historical drug use.
Extended Detection Window in Stevens Creek, VA
Hair follicle testing in Stevens Creek provides a detection window of up to 90 days, offering a comprehensive look into substance use history. Employers benefit from this extended time frame.
With a broad detection window, hair testing presents a deeper analysis of drug use, visualizing substance history up to 90 days prior, making it invaluable for thorough checks.
Stevens Creek, VA values extended detection capabilities offered by hair testing, permitting in-depth reviews of an individual's history, far surpassing typical urine tests.
Tamper-Resistant Testing Method in Stevens Creek, VA
Hair follicle tests provide a strong defense against tampering, ensuring reliable and confirmed results. This method minimizes manipulation risks significantly.
In Stevens Creek, hair testing's resistance to tampering reassures employers of its reliability, reducing sample adulteration risks and increasing trust in the results.
By significantly reducing tampering possibilities, hair testing offers unmatched integrity in results, offering confidence to those utilizing the service in Stevens Creek, VA.
Convenient Nationwide Testing Locations and Local Locations in Stevens Creek, VA
Accredited Drug Testing's nationwide and local centers in Stevens Creek provide easy access to reliable hair follicle drug testing services. Our extensive network simplifies the testing process.
With locations spread across the nation, Stevens Creek residents enjoy easy, hassle-free access to hair testing services, offering convenience and efficiency.
Our strategically placed centers make testing accessible in Stevens Creek, VA, allowing clients to experience prompt service without the inconvenience of traveling far.
Simple, Confidential Process in Stevens Creek, VA
Ordering and receiving results for hair follicle tests in Stevens Creek is straightforward and confidential, ensuring privacy and ease for all users.
The confidential nature of the hair testing process in Stevens Creek offers individuals complete privacy and simplifies the procedure, catering to client needs efficiently.
Easy to order and ensuring discretion, our hair testing services in Stevens Creek, VA prioritize client privacy and simplicity, addressing concerns with ease of use.
Affordable Pricing and Fast Turnaround in Stevens Creek, VA
Our hair follicle tests in Stevens Creek come with competitive pricing and swift turnaround times, delivering excellent value to businesses of all sizes.
The competitive pricing structure and quick results from our hair testing service provide peace of mind, guaranteeing affordability without compromising on quality.
With cost-effective solutions and prompt results, our testing services ensure companies in Stevens Creek, VA receive great value and confidence in their testing processes.
Fast, Accurate, and Reliable Results in Stevens Creek, VA
Hair follicle drug tests deliver precision and speed, offering high accuracy in substance use detection. This method ensures timely and dependable results for those in Stevens Creek, VA, making it a preferred choice for testing.
The efficiency of hair follicle testing assures prompt and reliable data, crucial for employers and individuals. Its precise detection capabilities make it superior in identifying substance use.
In Stevens Creek, VA, hair testing stands out due to its swift turnaround time and reliable outcomes. It's the go-to option for employers who prioritize accuracy in drug testing results.
Compliance and Peace of Mind for Employers in Stevens Creek, VA
Employers in Stevens Creek gain peace of mind through hair follicle testing, which ensures adherence to drug-free workplace policies, reducing legal risks and enhancing safety.
Hair testing supports company policies by ensuring compliance, reducing liability, and promoting a safer working environment for employers in Stevens Creek, VA.
With improved compliance to drug-free policies and enhanced safe work practices, hair testing provides employers much-needed peace of mind and decreased legal risks.
