Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive record of alcohol and drug use by embedding biomarkers within the developing hair strand. When hair is harvested from near the scalp, it can provide an approximate 3-month period of detection for both alcohol and drugs. Hair is easy to collect, somewhat resistant to tampering, and simple to transport.
A sample measuring 1.5 inches and comprising about 200 hair strands (equivalent to a #2 pencil) taken near the scalp yields 100mg of hair, which is ideal for both screening and confirmation. For EtG, additional testing, and/or assessments beyond 10 panels, a specimen weight of 150mg is preferred. We suggest using a jeweler’s scale for weighing. If scalp hair is not available, an equivalent quantity of body hair can be used. By head hair, we specifically mean scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory process for determining a drug test result is comprised of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample within a laboratory's system. This step verifies that the sample was appropriately sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and completes any other data entry not submitted via an electronic chain of custody system.
Screening consists of an initial rapid drug abuse check. While Screening is a cost-effective means to dismiss drug use in most samples, a positive result at this stage requires confirmation to be legally valid. Any samples with a presumptive positive in Screening necessitate secondary confirmation.
If a sample exhibits a presumptive positive in the Screening phase, additional hair is taken from the initial sample and readied for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations compared to other methods (such as urine or oral fluid), rendering hair drug screening the most challenging methodology.
Confirmation of any positive screening result occurs through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are rinsed before confirmation if necessary. The complete laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed as "hair follicle tests", the examination targets the hair strand, not the follicle beneath the scalp.
Why Choose Hair Over Urine Testing?
In Klagetoh, AZ, hair follicle drug testing surpasses urine tests in detecting past drug use with greater accuracy. Hair tests offer a longer detection period compared to traditional urine screens, ensuring that even long-ago substance use is uncovered, thus providing a reliable assessment.
Extended Detection Window Advantages
One of the key benefits of hair follicle testing in Klagetoh, AZ, is its long detection window. Spanning up to 90 days, it gives employers a broad overview of a person's drug history, making it essential for thorough assessments of potential or current employees.
Ensuring Test Integrity: Tamper-Resistant
In Klagetoh, AZ, hair follicle tests are valued for their resistance to tampering. This testing method minimizes risks of sample manipulation, producing results that are both reliable and unquestionable, essential for maintaining trust in test outcomes.
Easy Access to Testing Nationwide
Our network of testing centers, including facilities in Klagetoh, AZ, makes it easy to access our services. Nationwide coverage means testing is quick and hassle-free, tailored to fit the needs of any individual or organization, no matter the location.
Streamlined and Confidential Testing
Our straightforward process in Klagetoh, AZ, ensures ease and confidentiality. From ordering to receiving results, we focus on maintaining privacy and making the experience as smooth as possible, addressing any privacy concerns along the way.
Competitive Pricing and Quick Turnaround
Offering affordable hair follicle testing in Klagetoh, AZ, we ensure businesses of any size receive fast turnaround and competitive pricing. This balance between cost and quality assures excellent value and prompt, dependable results.
Fast and Precise Testing in Klagetoh, AZ
Hair follicle drug testing offers unmatched accuracy and quick results, helping detect substance use with high precision. It's the go-to method for many due to its ability to deliver quick yet comprehensive reports, ensuring confidence in the results provided.
Compliance and Peace of Mind
Hair follicle testing ensures compliance with drug-free workplace policies in Klagetoh, AZ. Implementing this testing reduces legal liabilities and enhances safety, providing employers with assurance and peace of mind in their drug screening processes.
