Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a potent means to identify drug and alcohol consumption. Hair can offer an extended record of alcohol and other substances by embedding biomarkers within the fibers of the growing hair strand. When obtained close to the scalp, hair can offer a detection window of up to roughly 3 months for alcohol and drugs. This method is straightforward to collect, moderately tough to tamper with, and easy to dispatch.
A 1.5-inch segment comprising about 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal amount for screening and confirmation. For EtG, additional assessments, and/or tests surpassing 10 panels, 150mg of the specimen is advised. It's suggested to measure the sample using a jeweler’s scale. Should scalp hair not be an option, an equivalent volume of body hair may be used. References to head hair pertain exclusively to scalp hair. Body hair denotes all other hair variations (facial, axillary, etc.).
Process Overview
The laboratory procedure to derive a drug test result involves four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is about the preliminary processing of a sample into a lab’s framework. This step checks if the sample was secured and shipped correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any further data entry lacking in an electronic chain of custody system.
Screening provides a swift preliminary drug abuse check. Though it's a cost-efficient mode to negate drug usage in most samples, a positive screen necessitates confirmation for court admissibility. Samples that test presumptively positive during Screening require a subsequent confirmation.
In instances where a sample tests positive at the Screening stage, additional hair is taken from the original sample for Extraction. In this phase, drugs are extracted from hair at significantly lower concentrations than in other techniques (e.g., urine or oral fluid), which is why hair drug screening poses the highest difficulty in execution.
Subsequent to any positive screening outcome, Confirmation is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples undergo a wash prior to confirmation as necessary. The comprehensive laboratory sequence from Accessioning to Confirmation undergoes assessment under both the CAP (College of American Pathologists) Hair category and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis targets the hair strand and not the follicle under the scalp
Why Hair Testing Outshines Urine Testing in Vinegar Bend, AL. In comparison to the conventional urine test, hair follicle testing offers greater benefits. It boasts superior detection accuracy and reliability, making it an indispensable tool for those needing affirming results.
Overcoming Limitations with Extended Detection Window in Vinegar Bend, AL. Hair follicle testing is unrivaled in detecting drug use over a longer span, often up to 90 days. This extended detection period gives a thorough view of an individual's substance habits, a significant edge over other testing methods.
Advantage of Tamper-Resistant Testing in Vinegar Bend, AL. Hair follicle testing minimizes the risk of sample adulteration, ensuring the results are both reliable and indisputable. This method of drug testing adds an extra layer of integrity to the results.
Convenient Testing Centers Nationwide and Local in Vinegar Bend, AL. Our testing centers are easily accessible, providing quick and hassle-free services. Their nationwide presence ensures that you're never far from fast and efficient testing, enabling seamless coordination.
Simple, Confidential Hair Testing Process in Vinegar Bend, AL. Our process is designed to be simple and confidential, covering every step from order to results. We prioritize your privacy and ensure a streamlined experience for all clients.
Affordable Pricing and Speedy Turnaround in Vinegar Bend, AL. Our competitive pricing structures coupled with fast turnaround times provide exceptional value. Companies of all sizes can benefit, receiving top-notch service without breaking the bank.
The Hair Follicle Drug Tests: Accurate, Fast, and Reliable in Vinegar Bend, AL. When it comes to detecting substance use, the hair follicle test excels in precision and speed. Its ability to deliver quick results without sacrificing accuracy makes it a preferred option for ensuring drug-free environments.
Assured Compliance and Peace of Mind for Employers in Vinegar Bend, AL. Adopting hair follicle testing helps employers adhere to drug-free workplace policies. It reduces legal liabilities and enhances overall safety, giving employers peace of mind.
