Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has become recognized as an effective method for identifying drug and alcohol consumption. Hair strands serve as a timeline of alcohol and drug use by capturing biomarkers within the fibers of the hair as it grows. By taking samples near the scalp, hair tests can detect alcohol and drug exposure for a period of nearly three months. The collection process is straightforward, tampering is somewhat challenging, and samples can be easily transported.
By cutting a 1.5-inch section consisting of roughly 200 hairs from near the scalp, 100mg of hair can be obtained, which is the optimal quantity for screening and confirmatory tests. When conducting EtG, supplemental testing, or panels beyond ten, a sample of 150mg is suggested. It is advisable to use a jeweler’s scale to measure the sample. If scalp hair is not available, an equivalent sample of body hair can be used. "Head hair" specifically refers to scalp hair, while "body hair" includes all other types of hair (such as facial and underarm).
Process Overview
The drug testing laboratory procedure comprises four major stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary handling of a specimen within a lab system. This process checks that the sample is appropriately sealed and dispatched, assigns a random LAN (Laboratory Accessioning Number), and enters any supplementary data that an electronic chain of custody system does not provide.
Screening serves as a preliminary assessment for substances of abuse. It is an economical method to eliminate drug usage in the bulk of samples, although a positive screen must be verified to be valid in legal settings. Any sample that tests as presumptively positive during Screening requires further verification.
If Screening results in a presumptive positive, additional hair is taken from the original sample to undergo Extraction. This process involves extracting drugs from hair at a lower concentration than other testing methods (such as urine or oral fluids), making hair drug screening particularly challenging to carry out.
Every positive from the Screening is verified through GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicated as presumptively positive undergo washing if necessary before Confirmation. The comprehensive process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed as "hair follicle tests", the actual test examines the hair strand itself, not the follicle beneath the scalp.
Why Hair Follicle Testing Outperforms Urine Testing
In Crystal, MN, hair testing is proving superior to urine tests. With greater detection accuracy and reliability, hair tests offer significant advantages. Unlike urine tests, hair analyses can detect longer-term substance use and are less prone to evasion tactics.
The science behind hair follicle testing allows a deeper view into an individual's drug history. Hair tests thus serve as a powerful tool for employers and legal systems aiming for precision.
Extended Detection Window of Hair Tests
Hair follicle tests in Crystal, MN, provide an extended detection window, making them invaluable for employers. Able to identify drug use up to 90 days prior, they offer a comprehensive review of an individual's substance use history.
This long-term insight aids employers in maintaining drug-free workplaces. By surpassing the limited period of urine tests, hair tests prove to be a thorough and effective choice.
Tamper-Resistant: Securing Reliable Results
In Crystal, MN, hair follicle testing significantly mitigates the risk of tampered samples. Through a secure collection process, the potential for manipulation is greatly reduced, ensuring that results remain trustworthy.
This secure method stands as a pillar of reliability, providing indisputable results for employers and judicial bodies. Trust in the accuracy and dependability of hair testing with our services.
Convenient Testing Locations in Crystal, MN
The convenience of our nationwide testing centers extends to Crystal, MN. Access to quick, simple, and stress-free testing is ensured through our widespread facilities.
Whether you're local to Crystal or located elsewhere, our accessible centers provide manageable solutions for timely and efficient testing. Ease your testing concerns through our widespread network, ready to serve your needs.
Confidential and Straightforward Process
Our hair follicle testing in Crystal, MN, offers a seamless, private approach. With a focus on confidentiality, we guide you through ordering, testing, and receiving results with simplicity and discretion.
The worry-free experience is crafted for ease of use, ensuring participants' privacy is respected throughout the process. Embark on a hassle-free testing journey with us.
Competitive Pricing with Swift Turnaround
Experience exceptional value in Crystal, MN, through affordable hair follicle testing solutions. With fast turnaround times, our services cater to businesses of all sizes, providing timely and cost-effective results.
Reinforcing peace of mind through budget-friendly offerings, our efficient processes ensure you're not left waiting. Champion cost-effective and swift testing with confidence.
Precision and Speed in Hair Follicle Testing
In Crystal, MN, the efficiency of hair follicle testing is unmatched. The method quickly provides highly accurate results, distinguishing it form other drug testing techniques. This rapid processing ensures reliable detection of substance use, empowering informed decision-making.
With our testing centers, comprehensive and rapid analysis guarantees fast reporting. Hair follicle testing stands above traditional methods, offering precision and reliability.
Compliance and Assurance for Employers
Utilizing hair follicle testing in Crystal, MN streamlines adherence to drug-free workplace policies. By reducing legal risks and boosting workplace safety, this method promotes peace of mind for employers.
The robust detection window and resistance to tampering reinforce a company's zero-tolerance stance. Employers can confidently rely on hair testing to uphold integrity and professionalism in their teams.
