| C, CN, CD, CM | | **7. LABORATORIES** | | | a. Commercial and testing laboratories . | CM | | b. Laboratories for research or experimentation, not including the manufacturing of toxic or hazardous substances for commercial
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only La Mesa’s own text settles what this covers.