Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for identifying drug and alcohol use. By capturing biomarkers within the strands of growing hair, it offers a prolonged history of alcohol and drugs. Collected from near the scalp, hair can reveal up to roughly a 3-month detection period for substances. The process of collecting hair is straightforward, tricky to tamper with, and straightforward to transport.
A 1.5-inch section comprising about 200 strands of hair (similar in size to a #2 pencil) nearest to the scalp ensures 100mg of hair, considered the optimal sample for both screening and confirmation. For tests such as EtG, add-ons, and panels exceeding 10, it is advisable to obtain 150mg of the sample. It is suggested to measure the specimen using a jeweler’s scale. If scalp hair is lacking, a matching quantity of body hair can be collected. When mentioning head hair, it specifically pertains to scalp hair. Body hair includes all other types, such as facial and axillary hair.
Process Overview
The primary steps in the lab processing of a drug test result comprise Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample enters the lab’s system. This involves checking whether the sample was correctly sealed and delivered, allocating a random LAN (Laboratory Accessioning Number), and doing any extra data input not covered by an electronic chain of custody system.
Screening executes an initial swift examination for drugs of abuse. Although Screening is an economical approach to eliminate drug use in most samples, a positive screen must be verified to be recognized in court. Samples that yield a presumptive positive result during Screening require additional confirmation.
When a sample tests presumptively positive in Screening, more hair is taken from the original specimen for Extraction. This step withdraws drugs from hair at a noticeably lower concentration than other techniques (such as urine or oral fluid), marking hair drug screening as a more challenging method to conduct.
Confirmation of any positive screening result takes place through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that presumptively test positive undergo washing before confirmation when necessary. From Accessioning to Confirmation, the complete lab process is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the test itself examines the hair strand, not the follicle beneath the scalp
Hair follicle testing in Anna, IL offers numerous advantages over traditional urine tests. This method stands out for its enhanced detection accuracy and reliability. Unlike urine tests, hair analysis can detect drug use over an extended period, up to 90 days. This is ideal for employers who need a comprehensive assessment, making it a superior choice for effective substance screening.
In Anna, IL, hair follicle drug tests provide an extended detection window, capable of identifying drug use up to 90 days prior. This longer timeframe offers employers a detailed understanding of an individual's substance habits, beyond temporary abstinences. With this information, companies can make informed decisions about applicants or current employees.
Hair follicle testing in Anna, IL is recognized for its tamper-resistant properties, which significantly lower the chances of sample contamination or manipulation. This method provides results that are reliable and difficult to question, ensuring the accuracy of findings and instilling confidence in the process's integrity.
With testing centers nationwide, including local options in Anna, IL, accessing hair follicle testing is convenient and straightforward. Our network ensures quick and hassle-free access to testing services, reducing downtime and ensuring that results are delivered efficiently at a location near you.
The process in Anna, IL is both simple and confidential. From ordering to obtaining results, every step is designed with privacy and user-friendliness in mind. This straightforward process addresses any concerns about discretion while ensuring the results are easily accessible.
In Anna, IL, our hair follicle testing services boast affordable pricing and a swift turnaround. These features provide exceptional value, catering to businesses of different sizes by offering competitive rates while maintaining quick and dependable service.
In Anna, IL, hair follicle drug tests ensure rapid, accurate, and dependable results. The advanced technique detects substances with impressive precision, allowing for quick identification. This ensures that employers and concerned parties gain reliable insights swiftly, reducing waiting times for results and boosting confidence in the accuracy of findings.
Employers in Anna, IL can achieve compliance and peace of mind using hair follicle testing. This method supports adherence to drug-free workplace policies, mitigating legal risks and enhancing safety. By guaranteeing compliance, businesses can maintain a safer, more secure environment for everyone involved.
