Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a potent method for identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drugs thanks to biomarkers being captured within its growing fibers. When collected near the scalp, hair can offer a detection window of up to around three months for alcohol and drugs. Hair collection is straightforward, relatively hard to tamper with, and easy to transport.
A 1.5-inch section comprising about 200 hair strands (similar in size to a #2 pencil) nearest to the scalp will provide 100mg of hair, which is the optimal quantity for analysis and confirmation. For EtG, supplemental, and/or tests exceeding 10 panels, a specimen of 150mg is advisable. It is suggested to measure the specimen with a jeweler’s scale. If scalp hair is absent, a matching amount of body hair can be utilized. When mentioning head hair, we mean scalp hair solely. Body hair pertains to all other types of hair (facial, axillary, etc.).
Process Overview
The four essential steps in the laboratory analysis of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s system. This process includes ensuring that the sample was sealed and dispatched correctly, allotting a random LAN (Laboratory Accessioning Number), and finalizing any extra data input not furnished by an electronic chain of custody system.
Screening provides a preliminary rapid assessment for drugs of abuse. Though Screening is an economical way to exclude drug use in the majority of cases, a positive result must be corroborated for it to be permissible in court. Any specimens that are tentatively positive in Screening require secondary verification.
If a specimen is tentatively positive at the Screening phase, additional hair is extracted from the original sample and readied for Extraction. During this phase, substances are extracted from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), which explains why hair drug testing is the most complex methodology to execute.
Verification of any positive screening outcome is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples tentatively positive undergo washing prior to verification as needed. The complete laboratory procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 standard certification.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
In Redmesa, CO, hair follicle testing surpasses traditional urine exams.
With superior detection accuracy, these tests leave minimal room for error.
Hair tests provide a more comprehensive view of substance use, proving especially useful for zero-tolerance workplaces and legal settings.
Hair follicle testing in Redmesa, CO offers an extended detection window, capturing drug activities over a wide period.
Up to 90 days offer an extensive view of an individual's substance use history.
This long-term detection is invaluable for employers seeking consistent drug-free environments.
Hair follicle testing in Redmesa, CO significantly mitigates the risk of sample tampering.
The difficulty in adulterating hair samples ensures the integrity and authenticity of test results.
Such measures provide confidence in their application, ensuring accurate assessments.
With testing centers nationwide, Redmesa, CO benefits from accessible hair follicle testing.
The extensive network provides swift access to essential drug testing services.
Employers and individuals enjoy hassle-free experiences thanks to Accessible locations nationwide.
Residents of Redmesa, CO, can enjoy a seamless hair follicle testing experience.
The simple process ensures confidentiality and ease at every phase.
Such convenience ensures that users can evaluate substance use without privacy concerns.
In Redmesa, CO, hair follicle testing offers competitive pricing and expedient results.
With fast turnaround times, businesses of all sizes find value and reliability in these tests.
These features provide peace of mind, balancing cost-effectiveness and quality assurance.
Hair follicle drug tests in Redmesa, CO offer precision and swift results. The high accuracy in detecting substance use ensures reliability in results.
The testing methodology ensures quick turnarounds for essential decision-making processes.
These tests offer peace of mind with their speed and exactness, crucial for employers and health professionals alike.
In Redmesa, CO, hair follicle tests support employer compliance with drug-free policies.
The risk of legal challenges decreases with accurate and trustworthy screening methods.
Reliable testing enhances peace of mind, ensuring adherence to crucial workplace safety standards.
