Urine| Hair Follicle | Oral Fluid | Blood | ETG
The adoption of hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a comprehensive timeline of alcohol and drug use by securing biomarkers within the growing hair strand. When taken from near the scalp, hair can offer a detection period of up to roughly three months for alcohol and drugs. Hair is straightforward to gather, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches with approximately 200 hair strands (around the thickness of a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a specimen amount of 150mg is advised. Utilizing a jeweler’s scale to weigh the specimen is recommended. If scalp hair isn’t available, a comparable quantity of body hair can be collected. Reference to head hair pertains exclusively to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four central steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial recording of a sample into the laboratory’s system. This step ensures that the sample was correctly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data entry that an electronic chain of custody system might not provide.
Screening includes a preliminary rapid assessment for drugs of misuse. While Screening is a cost-efficient approach to exclude drug usage in most samples, a positive result needs to be verified for legal acceptance. Presumptively positive samples in Screening require further confirmation.
Should a sample be presumptively positive at the Screening stage, additional hair is extracted from the initial sample for the Extraction process. Here, drugs are isolated from hair at a much lower concentration compared to other techniques (such as urine or oral fluid), which makes hair drug screening the most challenging method to execute.
Confirmation of any positive Screening result is conducted through GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples are cleansed before confirmation as needed. The complete laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis focuses on the hair strand and not the follicle beneath the scalp.
Why Hair Testing Prevails Over Urine Hair follicle testing in Independence, WI, outranks traditional urine tests with its superior accuracy and detection capability. Unlike urine tests, hair testing offers a prolonged detection window, capturing a comprehensive history of substance use.
Hair tests minimize deceitful practices, ensuring more reliable results. In contrast, urine tests may be susceptible to cheating, making hair testing a preferred method in rigorous testing protocols.
Extended Detection in Independence, WI
Hair testing in Independence provides an extensive detection window, identifying drug use for up to 90 days. This long-range capability offers employers an in-depth view of an individual's substance activities, critical for making informed decisions.
With its comprehensive reach, hair testing becomes an invaluable tool in assessing an employee or applicant's substance history, ensuring well-rounded evaluations.
Tamper-Resistant Testing in Independence, WI
Hair follicle tests significantly diminish adulteration risks, providing reliable results. The tamper-proof nature of hair testing safeguards against sample tampering, ensuring integrity and dependability.
This method delivers unquestionable results, positioning it as a trustworthy choice in Independence, WI. It offers employers peace of mind knowing the testing process remains uncompromised.
Convenient Testing Locations Discover the ease of accessing testing services with our nationwide centers, including those in Independence, WI. Quick and hassle-free, our widespread locations ensure easy access, meeting diverse testing needs efficiently.
Easy and Private Process Conducting hair follicle tests in Independence, WI, is simple and confidential. The process focuses on privacy and ease, seamlessly addressing any concerns about confidentiality and providing peace of mind from start to finish.
With minimal fuss, our testing services prioritize your privacy, ensuring results are handled discreetly and efficiently.
Cost-Effective Solutions Our hair follicle testing services in Independence, WI, offer competitive pricing, ensuring affordability across all business sizes. Alongside fast turnaround times, we provide exceptional value and peace of mind for enterprises seeking reliable testing.
Explore our economical structure to experience unparalleled service quality at a reasonable rate.
Precision and Speed in Independence, WI Hair follicle testing offers unmatched speed and precision. This method ensures rapid and highly accurate identification of substance use, making it an ideal choice for timely and trustworthy results.
In Independence, WI, the efficiency of hair testing not only accelerates the process but also enhances reliability. Its high accuracy in detecting various substances sets a robust standard for drug testing practices.
Ensuring Compliance in Independence, WI Employers in Independence, WI, can rely on hair follicle testing to uphold drug-free policies. It reduces legal liabilities while enhancing safety and compliance, offering a superior framework for maintaining workplace standards.
The security provided by hair testing ensures that companies meet their regulatory obligations, promoting a healthy and safe environment.
