Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting drug and alcohol consumption. Hair retains a comprehensive history of alcohol and drugs by embedding biomarkers in its growing fibers. When sampled near the scalp, hair can reveal drug and alcohol consumption over an approximate three-month window. It's easy to obtain, difficult to tamper with, and convenient to transport.
A 1.5-inch segment consisting of about 200 hair strands (roughly the thickness of a #2 pencil) taken nearest to the scalp yields 100mg of hair, which is the preferred amount for both screening and confirmation. For tests including EtG, add-ons, or those exceeding 10 panels, a specimen of 150mg is advisable. We suggest using a jeweler's scale to weigh the sample. If scalp hair isn't available, the equivalent quantity of body hair may be collected. References to head hair pertain exclusively to scalp hair, while body hair includes all other hair types (like facial and axillary hair).
Process Overview
The four primary steps in processing a laboratory drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into the lab's system. This step involves checking that the sample was correctly sealed and shipped, allocating a unique LAN (Laboratory Accessioning Number), and completing any extra data input not covered by an electronic chain of custody procedure.
Screening represents an initial rapid assessment for substances of abuse. While screening is an economical method to exclude drug consumption for most samples, a screen that tests positive requires confirmation to be valid for legal proceedings. Samples testing presumptively positive during screening must undergo a secondary confirmation.
For samples testing presumptively positive in the Screening phase, additional hair from the initial sample is used for the Extraction stage. This process involves extracting drugs from hair at a much lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
To verify any positive screen results, Confirmation is done through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if needed. The full laboratory procedure from Accessioning to Confirmation is subject to review under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests," the assessment examines the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Lane, KS outperforms urine testing due to its superior detection capabilities. While urine tests are common, hair testing provides enhanced accuracy and reliability. The extended detection window allows for a broader understanding of substance use patterns, valuable for employers adhering to drug-free policies.
Hair follicle tests in Lane, KS offer an extended detection window, reaching up to 90 days, that urine tests cannot compete with. This prolonged period provides employers with a holistic view of an individual's drug history. Such insight is crucial for making informed employment decisions.
In Lane, KS, hair follicle testing significantly mitigates the risk of sample tampering. This testing method ensures the integrity and reliability of results. Samples are collected in a monitored setting, making it nearly impossible to alter or manipulate the outcome, providing peace of mind regarding test validity.
Our nationwide and local Lane, KS hair testing centers provide unmatched convenience. These accessible locations offer quick and efficient services. Whether you're in Lane or elsewhere, our numerous sites ensure seamless access to necessary testing.
The hair follicle testing process in Lane, KS is designed to be both simple and confidential. From ordering to test execution and results delivery, the process prioritizes user privacy. Clients can rest assured knowing that sensitive information is handled with utmost care.
In Lane, KS, Accredited Drug Testing offers competitive pricing for hair follicle tests while ensuring quick results. Our cost-effective solutions cater to businesses of any size. The quick turnaround, coupled with affordable rates, offers excellent value for entities needing regular testing.
Hair follicle drug tests in Lane, KS offer rapid and dependable results, enhancing their popularity over other methods. This precision is particularly advantageous in environments demanding high accuracy. Furthermore, the swift processing time ensures timely insights into substance use without compromising accuracy.
Hair follicle testing in Lane, KS aids employers in maintaining drug-free policies, ensuring legal compliance and workplace safety. The reliability of this testing method reduces potential legal challenges linked to substance use. It contributes to a safer and more productive workplace environment.
