Your professional reputation. And your good name. Both are riding on the accuracy and speed with which each and every test result is reported every day.

SmithKline Bio-Science Laboratories, the country's leading clinical lab network, provides the support and the rapid results you need. Dependably. Accurately. Economically.

Throughout the U.S. and Canada, a nationwide system of 25 major labs, an esoteric testing center and more than 300 other service facilities stands ready to respond to your needs with a menu of over 1500 test procedures 24 hours a day.

Routine test results are yours by the next morning and somewhat longer for esoteric tests.

And, for our hospital clients, special advantages are available with SKBL: complete management, affiliation and joint marketing programs. National contracts with major hospital groups. Clincal drug trial programs. Substance abuse testing. They're all part of our services.

When your reputation is on the line, there's only one name to depend on. SKBL.