The animal facility shall have as a minimum, proof of use of either in-house laboratory service or consultant lab services by a nationally accredited laboratory for performing the following lab tests consistent with appropriate professional care for the species treated:
If in-house laboratory machines are utilized, schedules of maintenance and appropriate calibration to accepted standards are required along with appropriate quality control practices.
D.C. Mun. Regs. tit. 17, r. 17-2916