Phoslab Environmental Services performs 48 hour and 72 hour NO RUSH FEE (NRF) testing for TCLP metals & TCLP volatiles. Phoslab also performs SAME DAY, NEXT DAY, & 48 hour NRF analysis for BTEX & PCB's. NEXT DAY, 48 hour, and 72 hour NRF testing options are also available for PAH, & FL PRO. Several years of experience with TCLP, FL PRO, and many other organic test methods, make it possible for Phoslab to offer this special rapid return NRF service to clients. Phoslab personnel are just as dedicated to ensuring accuracy and quality control as they are to providing rapid test results. In order to qualify for the NRF service, please make sure to speak with a Phoslab representative prior to sample collection.