What tests does HARRENS LAB run?

HARRENS LAB offers Heavy Metals, Microbial Contaminants, Pesticide Residue, Residual Solvents, Terpene Profile.

Where is HARRENS LAB located?

HARRENS LAB is located in Hayward, CA (3507 Breakwater Ave, Hayward, CA 94545).

HARRENS LAB holds ISO/IEC 17025 accredited testing laboratory.

HARRENS LAB has not listed a pickup service. Most labs accept couriered samples; confirm packaging requirements before shipping.

[ Lab profile · Hayward, CA ]

HARRENS LAB runs 5 analytical tests from Hayward, CA, accredited to ISO 17025. Compare capabilities and request a quote.

Turnaround

—

Assays held

5 / 12

Accreditation

ISO 17025

Pickup · Location

— · Hayward, CA

5 / 12 in scope

Assay	Category	Status
Heavy Metals Measures lead, arsenic, cadmium and mercury. Cannabis is a hyperaccumulator, so contaminated soil shows up in the finished product.	Safety & contaminants	In scope
Microbial Contaminants Screens for total yeast and mould, coliforms, E. coli, salmonella and Aspergillus species. Required before any product reaches a patient.	Safety & contaminants	In scope
Pesticide Residue Screens for regulated pesticide residues at parts-per-billion levels. A failure here is the most common cause of a batch being destroyed.	Safety & contaminants	In scope
Residual Solvents Confirms that butane, ethanol, propane and other extraction solvents have been purged below action limits. Applies to concentrates and vapes.	Safety & contaminants	In scope
Terpene Profile Identifies and quantifies the aromatic compounds that drive strain character. Usually optional for compliance, but a major marketing input.	Quality	In scope
Cannabinoid Potency	Potency	Not held
Mycotoxins	Safety & contaminants	Not held
Moisture & Water Activity	Quality	Not held
Stability & Shelf Life	Stability	Not held
Filth & Foreign Matter	Safety & contaminants	Not held
Homogeneity	Quality	Not held
Vitamin E Acetate	Safety & contaminants	Not held

[ Details are compiled from public sources and may be out of date. Claim this profile to keep it accurate. ]

What tests does HARRENS LAB run?: HARRENS LAB offers Heavy Metals, Microbial Contaminants, Pesticide Residue, Residual Solvents, Terpene Profile.
Where is HARRENS LAB located?: HARRENS LAB is located in Hayward, CA (3507 Breakwater Ave, Hayward, CA 94545).
Is HARRENS LAB accredited?: HARRENS LAB holds ISO/IEC 17025 accredited testing laboratory.
Does HARRENS LAB collect samples?: HARRENS LAB has not listed a pickup service. Most labs accept couriered samples; confirm packaging requirements before shipping.

Name the assays and sample type once. It goes straight to the lab — no account, no fee.