Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become acknowledged as an effective instrument for detecting drug and alcohol usage. Hair offers a long-term record of alcohol and other substances by capturing biomarkers within the strands of growing hair. When collected near the scalp, hair can offer a detection window of up to approximately three months for alcohol and other drugs. Hair is straightforward to collect, relatively challenging to tamper with, and convenient for shipping.
A sample measuring 1.5 inches with roughly 200 hair strands (comparable to a #2 pencil) closest to the scalp provides 100mg of hair, the optimal sample for both screening and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, a specimen weighing 150mg is advised. It's recommended to weigh the sample using a jeweler’s scale. If scalp hair isn't available, a comparable amount of body hair can be gathered. When mentioning head hair, it specifically refers to scalp hair only. Body hair encompasses all other forms of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the preliminary processing of a sample in the laboratory’s system. This covers verifying that the sample was appropriately sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not provided through an electronic chain of custody system.
Screening includes an initial rapid assessment for drugs of abuse. While Screening offers a cost-effective method to exclude drug usage for most samples, a positive screen necessitates confirmation to be admissible in court. Samples indicating positive during Screening require further confirmation.
If indicated as positive during the Screening phase, additional hair is taken from the initial sample and prepared for Extraction. This stage involves extracting drugs from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to execute.
Confirmation of any positive screening outcome is carried out using GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is evaluated under both CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", these tests examine the hair strand itself, not the follicle underneath the scalp.
The benefits of hair follicle testing over urine testing in Hamlin, NY are significant.
Hair tests provide greater detection accuracy spanning up to 90 days, compared to the shorter time frame of urine tests.
This method ensures more reliable results, crucial for employers aiming for comprehensive background checks.
Hair follicle testing in Hamlin, NY provides an extended detection window, tracing drug use up to 90 days.
This comprehensive coverage offers employers a detailed view of an individual's substance history, going beyond short-term detection to reveal habitual patterns.
Hair follicle tests are a tamper-resistant method in Hamlin, NY.
The strict collection procedure reduces the risk of sample adulteration, ensuring dependable and authentic results for all parties involved in the testing process.
With convenient locations nationwide, including Hamlin, NY, our testing centers allow for easy access to hair follicle drug testing services.
Users benefit from quick and hassle-free experiences when utilizing our widespread network.
The process in Hamlin, NY is simple and confidential when using our hair follicle testing.
We prioritize privacy, making the ordering, testing, and results retrieval stress-free and secure for all users.
Offering affordable pricing and a fast turnaround in Hamlin, NY, our hair follicle testing services provide exceptional value.
Regardless of company size, clients can enjoy competitive rates without sacrificing speed and effectiveness.
In Hamlin, NY, hair follicle drug tests are renowned for their fast and accurate results.
These tests excel in detecting even the smallest traces of substances, offering unparalleled precision.
Efficient processing ensures results are delivered swiftly, making hair follicle testing the preferred choice for those seeking reliable drug screening solutions.
Employers in Hamlin, NY find peace of mind through hair follicle testing, ensuring compliance with drug-free workplace policies.
This method safeguards against legal issues and promotes a safer, more productive work environment.
