Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has increasingly become regarded as an influential means for identifying alcohol and drug consumption. By embedding biomarkers within the fibers of a growing hair strand, hair offers a prolonged record of alcohol and substance use. Collected near the scalp, hair can offer a detection timeframe of up to around three months for alcohol and drugs. Collecting hair is straightforward, somewhat resistant to tampering, and convenient for transportation.
A sample size of 1.5 inches, consisting of roughly 200 hair strands (approximately the diameter of a #2 pencil) from near the scalp yields 100mg of hair, an optimal quantity for initial screening and confirmation. For EtG add-ons and/or tests exceeding 10 drug panels, a specimen of 150mg is suggested. It's advisable to measure the specimen's weight using a jeweler’s scale. In cases where scalp hair isn’t accessible, a comparable amount of body hair can be gathered. References to head hair pertain exclusively to scalp hair. The term body hair includes all other hair types (facial, axillary, etc.).
Process Overview
Four primary stages are involved in the lab processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the foundational processing of a sample into the lab's database. It consists of checking that the sample was correctly sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry not furnished by an electronic chain of custody framework.
Screening involves a preliminary swift assessment for drugs of misuse. While Screening is cost-efficient for negating drug use in the majority of samples, a positive screen necessitates confirmation to be valid in legal proceedings. Samples that are provisionally positive in Screening require follow-up confirmation.
Should a sample be provisionally positive during Screening, additional hair is extracted from the primary specimen and prepped for Extraction. During this phase, drugs are extracted from hair at notably lower concentrations than in other methods (such as urine or oral fluid), which is why hair drug analysis is among the most challenging methodologies to conduct.
Positive screening outcomes undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All provisionally positive specimens are cleansed before confirmation as necessary. The full lab process from Accessioning through Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests", the test actually examines the hair strand, not the follicle beneath the scalp.
The benefits of hair follicle over urine testing in Millville, DE, are clear. The detection accuracy is superior, providing reliable insights into substance use. Hair testing proves to be more difficult to manipulate, offering peace of mind.
When comparing the two, hair tests come out on top with their extended detection windows and precise results. These features make them a trusted option for screening, unlike traditional urine tests.
In Millville, DE, hair follicle tests offer an impressive detection period of up to 90 days. This extended window allows employers to gain a comprehensive understanding of a subject's substance history.
Employers benefit from the long-term view provided by these tests, helping them make informed decisions based on a thorough examination of drug usage over a significant time span.
Hair follicle testing in Millville, DE, is designed to minimize the risk of sample tampering, offering credible and consistent results. This method ensures a high level of reliability.
The resistant nature of hair samples against adulteration makes this testing method trustworthy, providing conclusive results that are difficult to dispute in any context.
In Millville, DE, our nationwide presence provides easy access to testing centers, ensuring a smooth and stress-free experience for users. These local centers enhance convenience.
The availability of numerous centers ensures quick access to testing services, accommodating busy schedules and simplifying the testing process for everyone involved.
Offering a straightforward and confidential process in Millville, DE, hair follicle testing guarantees privacy and ease, from ordering to results. This method respects user confidentiality at all levels.
The simplified procedure ensures users can comfortably navigate through the testing steps, ensuring their personal data is handled with utmost discretion and care.
In Millville, DE, our competitive pricing structures ensure affordable hair follicle testing. Clients benefit from prompt result delivery, gaining excellent value without compromise.
Our cost-effective options and quick turnarounds offer businesses of all sizes a practical and economical solution, ensuring peace of mind throughout the testing process.
In Millville, DE, hair follicle tests offer unparalleled precision, making them ideal for detecting substance use. Results are both highly accurate and swiftly delivered, making them a preferred choice.
These tests truly stand out for their ability to quickly identify drug presence with great accuracy. Their efficiency ensures that results are rapidly available, aiding in timely decision-making processes.
Using hair follicle tests in Millville, DE, guarantees adherence to drug-free workplace policies, enhancing safety and minimizing legal risks. Employers attain peace of mind through secure compliance.
This method enhances workplace safety and reduces potential liabilities with its dependable results, thus maintaining a professional and safe environment for all employees.