Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting drug and alcohol consumption. Hair can reveal a prolonged record of alcohol and drug exposure by encapsulating biomarkers within the fibers of the growing hair. When taken near the scalp, hair can offer a detection window of up to around 3 months for alcohol and drugs. It is easy to collect, challenging to tamper with, and simple to transport.
A 1.5-inch sample comprising roughly 200 strands (approximately the thickness of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal amount for screening and validation. For assessments like EtG, extended panels, and/or tests exceeding 10 panels, a 150mg sample is advised. It's suggested to weigh the sample with a jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair may be used. When we mention head hair, we refer solely to scalp hair. Body hair includes all other kinds (facial, axillary, etc.).
Process Overview
The drug testing process in laboratories encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with introducing a sample into a lab’s system. This process entails confirming that the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any other required data entry that isn't covered by an electronic chain of custody system.
Screening provides an initial, swift evaluation for the presence of drugs. While Screening is a budget-friendly method to eliminate drug use in most samples, any positive result must be confirmed to be suitable for court use. Samples that show presumptive positivity during Screening need a follow-up confirmation.
If Screening indicates a sample is presumptively positive, additional hair from the original specimen is prepared for Extracting. During Extraction, drugs are drawn out from hair at significantly lower concentrations than in alternative methods (such as urine or oral fluid), making hair drug testing the most challenging method to conduct.
Confirmation of positive screens is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All probable positive samples undergo washing before confirmation. The entire lab procedure from Accessioning to Confirmation is scrutinized under CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The so-called "hair follicle tests" actually analyze the hair strand, not the follicle beneath the scalp.
In Deep Creek, WA, hair follicle testing triumphs over traditional urine screening by offering superior detection capabilities. Unlike urine tests, hair testing can identify substance use over a three-month period, providing a more complete assessment. It's nearly impossible to manipulate, whereas urine tests are more susceptible to tampering.
In Deep Creek, WA, hair follicle drug testing showcases an extended detection window, capturing drug use up to 90 days prior. This provides employers with a comprehensive overview of an individual's drug history compared to limited-timeframe urine tests. Hair tests offer an in-depth insight that urine tests simply cannot match.
Hair follicle testing in Deep Creek, WA, is highly tamper-resistant, significantly lowering the chances of sample manipulation. This robust method ensures results remain accurate and unimpeachable, offering dependability and integrity in testing. Compared to other methods, hair testing provides peace of mind with unquestionable results.
For those in Deep Creek, WA, the convenience of local and nationwide testing centers ensures an uncomplicated testing experience. With facilities available throughout various locales, accessing our testing services is hassle-free and straightforward, designed for seamless scheduling and processing.
In Deep Creek, WA, our hair follicle testing process is straightforward and confidential. From ordering to results delivery, it ensures privacy and ease. Protecting client information while providing simplicity guarantees users feel secure and assured throughout the testing journey.
Our services in Deep Creek, WA offer competitive pricing and rapid turnaround, making them highly affordable for businesses of all sizes. Combining cost-effectiveness with quick, reliable results delivers unmatched value and satisfaction, ensuring peace of mind for employers nationwide.
Experience fast, accurate, and trustworthy results with our hair follicle testing in Deep Creek, WA. Hair follicle testing offers precision in detecting a range of substances over an extended period. The process eliminates guesswork, delivering high accuracy for informed decision-making. Expect quick and reliable outcomes, reinforcing confidence in the testing procedure.
Employers in Deep Creek, WA, can achieve compliance and tranquility through hair follicle testing. Ensuring adherence to drug-free workplace policies reduces legal liabilities and enhances safety. With hair testing, employers are equipped to sustain a productive, safe, and compliant work environment confidently.
