Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. Hair encapsulates biomarkers within the fibers of the growing strand, providing an extended record of alcohol and drug use. When hair is collected near the scalp, it can offer about a 3-month detection period for these substances. Hair is easy to collect, relatively tamper-resistant, and simple to transport.
A sample measuring 1.5 inches of around 200 strands nearest the scalp yields 100mg of hair, which is the optimal amount for screening and confirmation. For tests such as EtG or those exceeding 10 panels, 150mg of hair is suggested. Measuring the specimen with a jeweler’s scale is advised. If scalp hair cannot be collected, an equal quantity of body hair can be used. References to head hair pertain solely to scalp hair. Body hair includes all other types of hair (like facial or axillary hair).
Process Overview
There are four primary steps in the laboratory processing of drug test samples: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initiating the sample processing within a laboratory’s system. This covers checking that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing additional data entry not included in an electronic chain of custody.
Screening comprises an initial rapid assessment for drugs of abuse. While Screening is an economical approach to eliminate drug use in most samples, a positive screening must be verified to be allowable in court. Samples that are presumptively positive in Screening require further confirmation.
Should a sample be presumptively positive during Screening, additional hair is taken from the initial sample for Extraction. Drugs are extracted from the hair at concentrations far lower than other methodologies (like urine or oral fluid), which is why hair drug screening is the most challenging method.
Positive screening results are confirmed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed, if necessary, before confirmation. From Accessioning to Confirmation, the lab process is reviewed under the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often called "hair follicle tests", the assessment actually focuses on the hair strand, not the follicle below the scalp.
Extended Detection Period One major advantage hair follicle testing has over urine testing is its extended detection window, capturing drug use up to 90 days prior—beyond the short detection period of urine tests. This makes it superior in De Witt, NE.
Increased Reliability Compared to urine tests, hair follicle testing boasts greater reliability, with its increased resistance to tampering or evasion. This method ensures trustworthy results for employers and individuals.
Long-Term Drug Use Insight In De Witt, NE, hair follicle testing is valued for its capability to reveal a person's drug use history over a period of up to 90 days. This presents employers with detailed insights into an applicant or employee's substance behavior.
Comprehensive Substance Evaluation Using hair follicle testing provides employers with more thorough data on an individual’s past drug usage, helping them make informed decisions based on extensive evidence of behavior over the months preceding the test.
Secure Testing Assurance Hair follicle testing in De Witt, NE, significantly reduces the potential for sample tampering, offering a robust method to obtain results without the risk of adulteration, unlike more traditional testing methods.
Unrivaled Sample Integrity The testing procedure ensures sample integrity, meaning the results are difficult to manipulate, allowing employers to confidently rely on the accuracy of their employee drug testing processes.
Accessible and Convenient Nationwide Centers Our wide network of testing facilities, including those in De Witt, NE, ensures testing is conveniently available. The process is straightforward and hassle-free, accommodating the needs of varied testing requirements.
Local Presence and Nationwide Reach With our numerous centers spread across the nation, finding a local facility near De Witt is easy, ensuring quick access to essential drug testing services whenever needed.
Easy and Confidential Testing Process Our approach in De Witt, NE, ensures the testing process is both simple and confidential, safeguarding individual privacy from order to result, thereby promoting ease-of-use and discretion.
Seamless Experience We prioritize a user-friendly experience, with clear steps for test ordering and result retrieval, further ensuring your information remains protected throughout the testing journey.
Competitive Pricing for All Sizes In De Witt, NE, our testing services offer competitive pricing with rapid result turnaround, ensuring each company, regardless of size, receives excellent value for their investment with fast, dependable service.
Cost-Efficiency with Fast Results Our affordable testing options coupled with quick result delivery enable businesses to make efficient, key decisions without straining their budgets while ensuring thorough drug screening protocols.
Speed and Precision in Testing The accuracy and rapidity of hair follicle drug tests make them an exceptional choice for substance detection in De Witt, NE. This method ensures high precision in identifying drug use, providing results you can trust.
Enhanced Accuracy Thanks to its meticulous analytical process, hair follicle testing offers highly reliable results. Companies and individuals in De Witt can depend on this precision to maintain a drug-free environment.
Ensured Compliance for Employers Utilizing hair follicle testing in De Witt, NE, allows businesses to adhere to drug-free workplace policies, minimizing legal risks and enhancing overall workplace safety by ensuring compliance.
Confidence in Employee Assessments Employers can have peace of mind with hair testing, knowing they are meeting industry standards and creating a safer, more productive work environment by effectively managing substance-related issues.