Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a potent method for identifying drug and alcohol consumption. Hair retains long-term evidence of alcohol and other substances by embedding biomarkers within the fibers of elongating hair strands. When cut near the scalp, hair offers an approximate 3-month detection period for alcohol and other substances. Hair is easy to collect, somewhat challenging to tamper with, and straightforward to transport.
A 1.5-inch section consisting of around 200 hair strands (similar in size to a #2 pencil) near the scalp yields 100mg of hair, the ideal amount for screening and confirmation. For EtG, additional tests, and/or tests surpassing 10 panels, 150mg of the specimen is suggested. It's advisable to measure the specimen with a jeweler’s scale. If scalp hair is inaccessible, a comparable quantity of body hair can be used. When referencing head hair, we mean scalp hair exclusively. Body hair encompasses all other hair forms (facial, axillary, and similar types).
Process Overview
The four essential steps in processing a drug test result in a laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the preliminary incorporation of a sample into a laboratory's system. This entails ensuring the sample was securely sealed and correctly shipped, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any outstanding data entries absent from an electronic chain of custody system.
Screening entails an initial swift inspection for drug use. Although Screening is an economical approach to eliminate drug usage in most samples, a positive screen demands confirmation for court admissibility. Any sample presumed positive in Screening requires a secondary verification.
In cases where a sample appears positive in the Screening phase, additional hair is extracted from the initial specimen for the Extraction stage. Here, substances are extracted from hair at much lower concentrations than other methods (e.g., urine or oral fluids), making hair drug screening one of the most complex methodologies to execute.
Verification of any screening positives is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are washed before confirmation as needed. The entire laboratory procedure from Accessioning to Confirmation undergoes scrutiny under both the CAP (College of American Pathologists) Hair accreditation and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently termed as "hair follicle tests", the examination focuses on the hair shaft, not the follicle beneath the scalp.
Hair follicle testing in Martin, SC, surpasses urine testing by offering enhanced detection and reliability. It provides a broader timeframe to uncover substance use.
Contrasting traditional urine tests, hair analysis gives profound insights into an individual's history, securing a superior position in drug testing.
The hair follicle testing in Martin, SC extends detection up to 90 days. Employers gain a comprehensive perspective on an individual's substance use history.
With such an extended detection window, hair testing offers invaluable insights, surpassing shorter-term alternatives like urine tests.
Hair follicle testing in Martin, SC, is an effective measure against sample tampering. The collection method ensures results are authentic and trustworthy.
By reducing the potential for adulteration, hair tests provide an unyielding assurance of reliable outcomes, thus supporting robust testing strategies.
With our extensive network of testing centers, Martin, SC residents benefit from accessible and convenient locations, streamlining the testing process.
Our widespread presence eliminates the hassle of finding reliable testing services, ensuring efficient service delivery nationwide.
In Martin, SC, our hair follicle testing is straightforward and private, addressing concerns surrounding confidentiality and ease.
The seamless process of ordering, conducting, and receiving test results prioritizes user-friendliness and protects personal privacy.
Offering cost-effective pricing, our hair follicle testing services in Martin, SC promise quick results, adding incredible value for businesses.
We excel in affordability and efficiency, ensuring companies of various sizes benefit from our competitive pricing and swift service.
In Martin, SC, hair follicle tests are renowned for their speed and accuracy. With highly precise detection methods, they provide reliable assessments of substance use.
These tests ensure timely and dependable results, offering a high level of accuracy that aids in verifying recent drug consumption, thus enhancing trust in results.
For employers in Martin, SC, integrating hair follicle testing ensures adherence to drug-free policies, mitigating legal issues and enhancing workplace safety.
These tests deliver assurance and reliability, crucial for maintaining peace of mind in a professional setting, safeguarding both employers and employees.
