Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have emerged as a crucial method for identifying drug and alcohol consumption. Hair captures a long-term record of these substances by ensnaring biomarkers within the fibers of the developing hair. When taken close to the scalp, hair offers a detection range of up to roughly 3 months for alcohol and drugs. Hair collection is straightforward, hard to tamper with, and convenient to send.
A 1.5-inch portion of approximately 200 hair strands (comparable to the thickness of a #2 pencil) near the scalp provides 100mg of hair, the perfect sample for analysis and verification. For EtG, additional tests, and/or evaluations exceeding 10 panels, a 150mg sample is advised. Utilizing a jeweler’s scale for weighing the specimen is suggested. If scalp hair is not available, a similar amount of body hair can be gathered. When mentioning head hair, it refers solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory execution of a drug test result includes four primary actions: Accessioning, Screening, Extraction, and Confirmation.
Accessioning signifies the first stage of entering a sample into a lab’s system. This step ensures the sample was secured and transported correctly, assigns an arbitrary LAN (Laboratory Accessioning Number), and finishes any further data input not supplied via an electronic chain of custody system.
Screening performs an introductory rapid inspection for substance misuse. Although Screening is an economical method to dismiss drug use on most samples, a positive outcome demands confirmation for court acceptance. Samples showing presumptive positivity in Screening necessitate a follow-up validation.
If a sample is presumptive positive at the Screening phase, additional hair is extracted from the original specimen for the Extraction stage. Here, drugs are pulled from hair at lower concentrations than other procedures (e.g., urine or oral fluid), explaining why performing hair drug screening is so challenging.
Verification of a positive screen is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All tentative positive samples are cleansed before confirmation as required. The entire laboratory protocol from Accessioning to Confirmation undergoes scrutiny under the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditations.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests", the process examines the hair strand and not the scalp's hair follicle.
Why Hair Testing Leads Urine Testing in Platte City, MO: Hair follicle tests provide a longer window of detection in contrast to urine tests. This translates to higher accuracy and reliability. Employers and professionals looking for trustworthy results often choose hair testing over urine.
Extended Detection Windows Make Hair Testing a go-to option in Platte City. Hair follicle tests specialize in providing a long framespan, up to 90 days, for drug use detection. This approach aids employers in compiling comprehensive substance-use history of employees or applicants.
Hair Testing Reduces Adulteration Risks in Platte City. One key feature of hair follicle testing is its natural resistance to tampering, giving valid and trustworthy outcomes. This ultimately minimizes scenarios where samples could be misrepresented.
Convenient Testing Points Across the Nation include Platte City and offer significant advantages. Our expansive network ensures that accessing testing services is streamlined, quick, and fuss-free whether locally or nationwide.
Streamlined and Confidential Testing procedures in Platte City prioritize convenience and privacy. This ensures the entire process, from test ordering to results delivery, remains discreet and user-friendly.
Value for Money through Affordable Pricing is a commitment in Platte City. Pair this with fast result delivery and companies of every size can benefit immensely from our services.
The Precision and Speed of Hair Tests make them outstanding in Platte City. Hair follicle drug tests are renowned for their accuracy in revealing substance use. The meticulous procedures ensure that results are not only swift but spot-on as well. These factors together enhance their reliability.
Ensuring Compliance for Employers in Platte City is crucial. Implementing hair follicle tests aligns with workplace drug-free initiatives. These measures provide peace of mind by reducing potential legal issues, while promoting workplace safety and worker wellness.
