Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has gained recognition as a key method for identifying drug and alcohol consumption. Hair captures a trackable history of alcohol and drugs through embedding biomarkers within the fibers of the growing strand. When gathered close to the scalp, hair can offer a detection range of up to about 90 days for alcohol and drugs. Hair collection is straightforward, fairly resistant to tampering, and convenient to transport.
A sample measuring 1.5 inches and containing roughly 200 strands (similar to a #2 pencil's width) closest to the scalp yields 100mg, which is an ideal quantity for both screening and verification purposes. For tests involving EtG, add-ons, or when exceeding 10 panels, a 150mg sample is advised. It’s recommended to weigh the sample using a jeweler’s scale. If scalp hair is lacking, an equivalent portion of body hair can be gathered. Reference to head hair solely indicates scalp hair. Body hair denotes all other types, including facial and axillary hair.
Process Overview
The lab procedure for processing a drug test result involves four critical stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample undergoes preliminary processing within a lab's system, which includes confirming proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and handling any leftover data entry tasks absent from an electronic chain-of-custody system.
Screening entails an initial rapid assessment for drugs of abuse. Although this step is cost-efficient to dismiss drug use in the majority of samples, any positive outcome must be confirmed for court acceptance. Samples registering presumptive positives in Screening need secondary confirmation.
When a sample indicates a presumptive positive during Screening, further hair is extracted from the original specimen and prepared for Extraction. In this phase, hair undergoes a drug extraction process at concentrations significantly lower than alternative methodologies (e.g., urine or oral fluid), highlighting why hair drug screening is amongst the most complex procedures to undertake.
Verification of any positive screening outcome is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with initial positive results undergo a wash before confirmation as necessary. The complete lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: While often labeled as "hair follicle tests," the analysis actually examines the hair strand, not the follicle beneath the scalp.
In Stockton, MO, hair follicle testing is preferred over urine testing due to its superior detection accuracy. Hair tests offer a more reliable test result by identifying drugs in ways urine tests can't match.
Hair tests surpass the traditional urine tests, offering better accuracy and dependability. No other method matches their ability to reveal substance use with this level of precision.
The hair test's long detection window allows insights into long-term usage patterns, beyond what urine testing can show.
In Stockton, MO, the hair follicle test provides a lengthy detection window of up to 90 days, making it ideal for employers needing a comprehensive review of substance use.
Unlike other tests, hair follicle testing in Stockton extends far beyond short-term detection, revealing drug use over an expansive timeframe.
This prolonged detection window allows for detailed insight into substance habits, offering a broader scope in assessing user behavior.
Hair follicle testing in Stockton, MO offers a robust, tamper-resistant method, reducing the risks associated with sample adulteration.
This method's success lies in its ability to provide unquestionable results, minimizing doubt and ensuring reliability every step of the way.
By employing a tamper-resistant process, hair follicle tests ensure sample integrity, delivering trustworthy outcomes free from manipulation.
Our widespread testing centers ensure accessibility in Stockton, MO, offering quick, efficient hair testing at convenient locations.
With numerous sites available, hair follicle testing remains hassle-free, providing seamless nationwide coverage alongside local accessibility.
These strategically placed testing centers ensure immediate availability, facilitating easy testing processes for clients.
In Stockton, MO, the hair testing process is remarkably simple and confidential. From scheduling to receiving results, the entire procedure ensures privacy and security.
The easy-to-follow system guarantees confidentiality, maintaining the user's privacy from start to finish without complication.
Customers appreciate the straightforward process, as it gives confidence through every stage, addressing any privacy concerns systematically.
Offering competitive pricing in Stockton, MO, our hair testing provides top value, complemented by fast results to suit businesses of all sizes.
With an efficient process, you'll find our pricing attractive and turnaround swift. Organizations see great value through our cost-effective yet reliable testing services.
Fast turnaround times coupled with affordable options make hair testing an ideal choice for businesses seeking quality.
In Stockton, MO, hair follicle drug tests are renowned for their accuracy and swift results. These tests deliver reliable identification of substance use, with precision in details that competitors often lack.
High accuracy in detecting drug use makes hair tests superior in reliability. Results are produced quickly, ensuring that testing remains an efficient and trusted process.
The speed of hair testing in Stockton is unparalleled, offering fast detection results while maintaining exactness and consistency.
Employers in Stockton, MO gain peace of mind knowing hair follicle testing maintains compliance with drug-free policies, bolstering legal standing and workplace safety.
Ensuring adherence to zero-tolerance stances, these tests enhance workplace safety, fostering a safer atmosphere void of illicit drug use.
Employers appreciate the significant risk reduction that accompanies routine hair follicle testing, promoting a responsible work environment.
