RPTL is a highly specialized enterprise consisting principally of two full time experts in the various aspects of spectral measurement and photobiological risk assessment. We offer onsite NIST traceable spectral measurement services for laboratories and manufacturers seeking spectral certification of test instruments and light emitting products. RPTL is a COLIPA recognized source for certification of solar simulators for sunscreen SPF testing. We also offer in house light measurement services and optical properties of materials testing. Our consulting expertise also includes FDA compliance for sunlamp products, in-vitro sunscreen test methods, photobiolgical safety of lamps and lamp systems, medical phototherapy devices and germicidal lamps.

We can be reached at (901) 386-0175
Our E-Mail is RPTL@AOL.COM