Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method in identifying drug and alcohol usage. Hair captures a long-term record of drug and alcohol activity by embedding biomarkers within the fibers of the growing strands. When taken near the scalp, hair can reveal a detection window for alcohol and drugs extending up to roughly three months. It is easy to gather, relatively tricky to tamper with, and straightforward to send off for analysis.
A 1.5-inch segment of roughly 200 hair strands (equivalent to the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, ideal for screening and confirmation processes. For EtG, additional tests, or those surpassing 10 panels, 150mg of the sample is advisable. A jeweler’s scale is recommended for weighing the specimen. If scalp hair isn't available, a comparable quantity of body hair can be collected. When mentioning head hair, we are specifically talking about scalp hair. Body hair refers to all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four main phases: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing within the lab’s system. This phase ensures the sample was appropriately sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any extra information entry not covered by an electronic chain of custody system.
The Screening phase performs an initial swift evaluation for drug use. Although Screening is a cost-effective method for excluding drug presence in most samples, any positive screens need to be confirmed to be used in legal proceedings. Samples that test presumptively positive in Screening necessitate a follow-up confirmation.
For samples that show presumptive positives in the Screening phase, more hair is sourced from the original specimen for the Extraction phase. Drugs are extracted from the hair at significantly lower concentrations compared to other testing methods (like urine or oral fluid), explaining why hair drug screening is the most challenging method to execute.
GC/MS, GC/MS/MS, or LC/MS/MS methods are used to confirm any positive results from Screening. Presumptively positive samples are cleaned before confirmation if necessary. The complete process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and complies with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis evaluates the hair strand rather than the hair follicle below the scalp
In Drummond, OK, hair follicle testing offers distinct advantages over traditional urine testing. It boasts a vastly superior detection period, uncovering substance use up to 90 days prior, while urine tests cannot rival this timeline. The accuracy and reliability of hair tests make it a favored choice for employers seeking a clearer picture of an individual’s substance history.
Offering an extensive detection window, hair follicle testing in Drummond, OK uncovers drug use over a period of up to 90 days. This capability affords employers a thorough understanding of an applicant or employee’s substance use history. The comprehensive viewpoint allows for better-informed decisions regarding employment status.
Drummond, OK’s hair follicle tests significantly reduce the potential for tampering with sample collection. This method delivers reliable results that are hard to falsify, thus providing a trustworthy testing experience. The rigorous nature of hair testing ensures that results remain uncontaminated and trustworthy, enhancing test credibility.
Our nationwide network of testing centers, including local options in Drummond, OK, ensures convenient access to hair follicle testing. This widespread availability allows for seamless and hassle-free testing experiences, facilitating easy testing services whenever they are needed. We prioritize accessibility and efficiency in our operations.
In Drummond, OK, our hair follicle testing follows a straightforward and confidential process, from ordering to receiving results. We prioritize privacy, ensuring comfort and ease for our clients. This user-friendly process alleviates any concerns regarding personal confidentiality while maintaining thorough and efficient testing protocols.
In Drummond, OK, we present affordable pricing structures paired with swift turnaround times for hair follicle testing. This combination brings excellent value to companies, regardless of size, ensuring peace of mind with competitive rates and prompt reporting. Our goal is to deliver cost-effective, timely testing solutions.
The hair follicle drug test in Drummond, OK stands out for its precision and rapid results. It delivers high accuracy in identifying substance use, setting a reliable standard for testing. This method ensures swift and dependable results, allowing organizations to make informed decisions with confidence. The accuracy of hair tests in detecting past drug use makes it a preferred option for many.
For Drummond, OK employers, utilizing hair follicle testing brings peace of mind, ensuring adherence to stringent drug-free workplace policies. This compliance reduces legal risks and promotes a safe working environment. Hair testing provides a level of assurance that reinforces corporate safety and accountability standards.