Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests have become recognized as an effective means of identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and drug biomarkers within the strands of developing hair. When gathered near the scalp, hair can offer up to a 3-month detection timeframe for alcohol and drugs. Collecting hair samples is straightforward, somewhat resistant to tampering, and easy to send off.
A 1.5-inch sample, approximately 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, which is optimal for analysis. For EtG tests, additional panels, and tests exceeding 10 panels, 150mg is advisable. Using a jeweler’s scale to measure the specimen is suggested. If scalp hair isn't accessible, an equivalent portion of body hair may be used. "Head hair" specifically refers to scalp hair, while "body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The key stages in lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process where a sample is initially integrated into the lab’s system. This step includes confirming the sample was properly sealed and sent, assigning a LAN (Laboratory Accessioning Number), and finalizing any extra data input not supplied by an electronic chain of custody system.
Screening entails a preliminary assessment for drugs. While Screening offers a cost-effective means of dismissing drug presence in many samples, a positive result must be verified for legal acceptance. Samples indicating presumptive positivity in Screening require further confirmation.
If Screening suggests a positive result, more hair is collected from the original sample for the Extraction phase. During this stage, hair undergoes drug extraction at a significantly lower concentration than other methods (like urine or oral fluid), marking hair drug screening as a challenging methodology.
Confirmation of positive screenings occurs via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are cleansed before confirmation when necessary. The entire lab procedure from Accessioning to Confirmation is evaluated under both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 certification standards.
Advantages of hair drug testing:
Limitations:
Note: Even though often called "hair follicle tests", the analysis is conducted on the hair strand rather than the follicle beneath the scalp.
Hair follicle testing triumphs over urine tests in DeWitt, MI, by offering deeper insights and superiority in detection. Hair tests demonstrate enhanced accuracy and reliability, making them a smarter choice.
While urine tests have been the norm, hair testing introduces a longer detection timeline and greater immunity against deception. This transition is crucial for organizations needing stringent screening measures.
In DeWitt, MI, hair follicle testing is unique for its extended detection period, offering insights into drug use spanning up to 90 days. This extensive timeframe allows employers to gain a detailed view of an employee's substance use history.
The advantage lies in offering a thorough evaluation of an individual's potential drug use, equipping decision-makers with comprehensive background data for informed choices.
Hair follicle tests in DeWitt, MI, are renowned for being nearly tamper-proof, reducing sample tampering risks. This contributes to a higher level of trust and confidence in test results, providing unquestionable reliability.
The nature of hair testing minimizes opportunities for manipulation, ensuring that the results remain authentic and dependable, making it a preferred choice over other testing methods.
Nationwide hair follicle testing centers ensure convenience, especially in DeWitt, MI. Access testing services quickly and without hassle, thanks to numerous local facilities at your disposal.
Our strategically located centers provide seamless and efficient services, ensuring that testing requirements are met promptly without logistical hindrances.
Hair follicle testing in DeWitt, MI, offers a simple and confidential process, making it easy to order, undergo, and receive results. This ensures privacy and convenience every step of the way.
Designed for simplicity and discretion, our procedures alleviate concerns about confidentiality, providing a straightforward and user-friendly experience for all involved.
In DeWitt, MI, we offer cost-effective hair follicle testing with competitive pricing and quick results. This provides great value and efficiency for companies, catering to varied budget preferences without compromising service quality.
Our pricing structure is designed to meet financial constraints while ensuring prompt turnaround times, solidifying our place as an effective solution for businesses of every size.
In DeWitt, MI, hair follicle drug tests offer fast, accurate, and dependable outcomes. These assessments stand out for their precision, swiftly detecting substance use with high accuracy. This is essential for those prioritizing reliable data.
Hair follicle testing ensures that any substance use is captured efficiently, offering clarity and confidence in results. The speed and precision in processing make these tests a preferred option for many organizations.
Using hair follicle drug tests in DeWitt, MI, ensures compliance with drug-free workplace regulations. It helps employers minimize legal risks and boosts workplace safety, providing reassurance and compliance.
This testing method enhances peace of mind by enforcing zero-tolerance policies effectively, ensuring organizations meet regulatory standards while cultivating a safer work environment.
