Search Careers OASIS Login Clinical Reference Laboratory Services Test Catalog About Contact Us COVID-19 TESTING TEST CATALOG Home > Test Catalog TESTING TO MEET YOUR NEEDS CRL offers a comprehensive test menu ranging from routine laboratory services to the latest molecular testing. We continually advance our test menu, provide customization, and hold ourselves to the highest of quality and support standards, uniquely positioning our partners to achieve the best possible outcomes. Search by Keyword Show Results by Keyword Search Alphabetically A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Search by Category Search by Category Select One Anticonvulsant/Muscle relaxant Automated Hematology Benzodiazepines and related drugs Cannabinoids Chemistry Cocaine Drugs of Abuse Ethanol Health Assessment and Safety Heavy Metals Hematology Miscellaneous Opiates/Opioids/Narcotics Prescription Drug Use Psychiatric drugs Risk Assessment Sedatives/Dissociatives Serology/infectious Disease Stimulants Synthetics/Designer Drugs/Analogs Tobacco use Toxicology Search by Application Search by Category Select One Drugs of Abuse Heavy Metals Insurance Risk Assessment Wellness Sendout Test Application Search Form View Entire Test Catalog Show Results Show Results Specimen Collection & Handling Valid laboratory results are dependent upon proper specimen collection and handling prior to the arrival of the sample in the laboratory. Clinical Reference Laboratory (CRL) receives samples from various sources, including insurance examiners, clinics, and in-house collections. The following is a basic phlebotomy procedure, followed by procedures specific for each type of collection. Note: There are business specific and in-house requirements for filling out requisition/consent forms and for collections. Refer to appropriate business unit Appendix and/or procedures. Blood Collection Urine Collection Dried Blood Spot Collection At Home Blood Screening Instruction Video Oral Fluid Collection Bacteriology Specimen Collection Insurance Collections – specific instructions Clinic Collections – specific instructions Forensic Collection Federal Drug Testing Instructions Non-Federal Drug Testing Instructions Federal Transportation Instructions FormFox Testing Instructions eScreen Testing Instructions Collection Tubes Specimen Requirements for Commonly Performed Tests Heavy Metals START A CONVERSATION We are one of the largest privately held clinical testing laboratories in the U.S., performing hundreds of thousands of tests every day for clients large and small. Our staff of more than 700 associates works around-the-clock to process and report results seven days a week for many of the largest retail, transportation, pharmaceutical, healthcare, and financial service organizations in the world. From high-complexity molecular diagnostic COVID-19 testing, to our toxicology and general lab testing, our partners are as diverse as the testing we perform. Clinical Reference Laboratory 8405 Quivira Road Lenexa, Kansas 66215 800-445-6917 Facebook LinkedIn Twitter Instagram Upcoming Events Certification Notice of Privacy Practices Reporting a Concern Terms of Use Copyright 2021 Clinical Reference Laboratory, Inc.