Frequently Asked Questions

Learn more about ATOZ testing services, business processes, and more

What is your Turn Around Time (TAT)?

1-3 business days based on sample volume

When is ATOZ open?

9:00 AM – 5:00 PM, Monday – Friday

Where are you located?

100 South Street, Hopkinton, MA 01748

What should I test for?

Follow this document for more information:

Protocol for the Sampling and Analysis of Finished Marijuana Products and Marijuana Products for Marijuana Establishments, Medical Marijuana Treatment Centers, and Colocated Marijuana Operations

Which terpenes do you test for?

Alpha-Pinene, Camphene, Beta-Myrcene, Beta-Pinene, Delta-3-Carene, Alpha-Terpinene, Z-Beta-Ocimene, D-Limonene, P-Cymene, E-Beta-Ocimene, Gamma-Terpinene, Eucalyptol, Terpinolene, Linalool, Isopulegol, Geraniol, E-Caryophyllene, Alpha-Humulene, Z-Nerolidol, E-Nerolidol, Guaiol, Caryophyllene Oxide, and Alpha-Bisabolol

What products can you test?

Cannabis flower, concentrates, extracts, and distillates, and marijuana-infused products

What pesticides do you test for?

- Bifenazate
- Bifenthrin
- Cyfluthrin
- Etoxazole
- Imazilil
- Imidacloprid
- Myclobutanil
- Spiromesifen
- Trifloxystrobin

Which cannabinoids do you test for?

- D9-THC
- CBD
- THCA-A
- D8-THC
- CBDA
- CBG
- CBGA
- CBDV
- THCV
- CBC
- CBN

What testing services do you offer?

For more details, visit our Testing Services page

- Cannabinoid Potency
- Terpene Profile
- Residual Solvents
- Pesticides
- Mycotoxins
- Heavy Metals
- Water Activity and Moisture Content
- Vitamin E Acetate
- Microbiological Contaminants

Which mycotoxins do you test for?

- Aflatoxin B1
- Aflatoxin B2
- Aflatoxin G1
- Aflatoxin G2
- Ochratoxin A

What is the testing status of my sample?

If you log in to the customer portal, each of your samples are listed with a current status.

What is included in your microbiological testing?

Bacteria, Yeast & Mold includes: Total Aerobic, Total Coliform, Total Enterobacteriaceae and Total Yeast and Mold

Pathogenic Screening includes: Salmonella and pathogenic E. coli

Which solvents do you test for?

Other solvents are available upon request

- Propane
- i-Butane
- n-Butane
- Methanol
- Ethanol
- Acetone
- 2-Propanol
- Acetonitrile
- n-Hexane
- n-Heptane

Which heavy metals do you test for?

- Arsenic (As)
- Cadmium (Cd)
- Lead (Pb)
- Mercury (Hg)