Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations have gained recognition as a potent means for identifying substance and alcohol consumption. Hair offers an extended overview of alcohol and drug use by capturing biomarkers within the structure of the growing hair strand. When obtained near the scalp, hair can present nearly a 3-month detection period for alcohol and drugs. Hair is straightforward to gather, relatively hard to tamper with, and simple to transport.
A sample of 1.5 inches consisting of about 200 hair strands (roughly the thickness of a #2 pencil) nearest the scalp will yield 100mg of hair, the perfect sample size for screening and validation. For EtG, supplemental tests, and/or analyses beyond 10 panels, a specimen of 150mg is advised. We suggest weighing the sample on a jeweler’s scale. If hair from the scalp isn’t available, an equivalent amount of body hair might be gathered. By mentioning head hair, we refer solely to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory process for a drug test result comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial handling of a sample within a lab’s system. This entails checking if the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent from an electronic custody system.
Screening includes a preliminary assessment for substance abuse. Although Screening is an economical method for excluding drug consumption in most cases, a positive screen must be confirmed to be valid in legal settings. Any samples with a presumptive positive in Screening demand a further confirmation.
When a sample is presumptively positive during the Screening phase, more hair is extracted from the original specimen and readied for Extraction. Here, substances are separated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), which is the reason hair drug testing is the most challenging method to execute.
Verification of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed prior to confirmation as necessary. The full laboratory procedure from Accessioning to Confirmation is overseen under both the CAP (College of American Pathologists) Hair classification and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently called "hair follicle tests", the examination itself analyzes the hair strand, not the follicle located beneath the scalp.
Hair follicle testing in Paoli, OK, surpasses urine tests with its superior detection accuracy and dependability. Unlike traditional methods, hair testing offers a comprehensive view of substance use.
While urine tests provide limited detection windows, hair tests offer extensive drug history data, assisting in thorough evaluations. This higher sensitivity and detailed analysis make it invaluable for critical assessments.
Hair follicle tests in Paoli, OK, boast an extensive detection period—up to 90 days—surpassing other methods. Employers gain a broader understanding of an employee's substance history.
This extended window allows for effective monitoring of long-term patterns of behavior, enhancing workplace safety and policy adherence.
With hair follicle testing in Paoli, OK, concerns about sample contamination are significantly reduced. The method's design minimizes the potential for tampering, ensuring trustworthy outcomes.
This robust approach delivers results that are reliable and foolproof, reinforcing confidence in their accuracy and diminishing any doubts about validity.
With accessible locations across the nation, including Paoli, OK, our testing services offer unparalleled convenience. Enjoy quick and hassle-free access to our testing facilities, tailored to your needs.
This widespread presence ensures that individuals and businesses can achieve seamless and efficient testing with utmost ease and accessibility.
Experience a straightforward and private process for drug testing in Paoli, OK. From ordering to obtaining results, each step is confidential and user-friendly.
Our streamlined process assures users that their privacy is honored, offering ease of use and maintaining confidentiality at every stage.
Our competitive pricing in Paoli, OK, provides exceptional value for your investment. Affordable options coupled with fast test turnaround distinguish our services.
Expect timely reports that adhere to budget demands, making this an ideal solution for companies of every size, fostering efficiency and satisfaction.
In Paoli, OK, hair follicle drug testing shines for its speed and precision. Analyze substance use with remarkable accuracy using this advanced method, ensuring employers receive fast, dependable outcomes.
The reliability of hair follicles in detecting drugs is unmatched, making them a preferred choice. Obtain test results swiftly, granting businesses the ability to make timely and informed decisions.
For enterprises in Paoli, OK, hair follicle evals fortify compliance with drug policies, providing peace of mind. This method reduces legal risks, ensuring workplace safety.
By integrating hair testing, organizations demonstrate their commitment to a drug-free environment, adhering to regulations and promoting employee well-being.
