About Us


We are a team of Analytical Chemists with years of experience in various Drugs of Abuse (DOA) Toxicology Lab and Clinical Labs. We go the distance to optimize our instruments for accuracy, precision, throughput and automation among other things.   

We focus on our Quality, Customer service, Turn Around Time (TAT) and Efficiency. We pursued this laboratory in our ambition to work for ourselves while providing impartial and reliable service to our customers. 

We are a 100% minority owned business certified as Minority Business Enterprise by Commonwealth of Massachusetts Supplier Diversity Office (SDO) and listed in the SDO business directory under the description of Analytical Laboratory Testing services. 

G7 Lab LLC
Independent Testing Laboratory  
Certified Minority Owned Business 
160 Ayer Rd, STE 3
Littleton, MA 01460
(978) 517 0154