What are the opening hours?

Monday 8:30am - 5pm Tuesday 8:30am - 5pm Wednesday 8:30am - 5pm Thursday 8:30am - 5pm Friday 8:30am - 5pm

Spex

Name: Spex
Address: 203 Norcross Avenue, Metuchen, NJ, 08840, US
Telephone: (732) 549-7144
Price range: Not applicable

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Solutions for life science workflows, enabling scientists to collect, prepare, calibrate & analyze samples.

10/07/2026

Protecting laboratory reputation requires staying ahead of shifting compliance demands. Participation in NSI’s Soil and Underground Storage Tank (UST) Proficiency Testing Study (SM-151) enables validation of analytical precision, proof of technician competence, and reinforcement of quality assurance frameworks.

Ensure data stands up to scrutiny. Enroll in the SM-151 study today—session starts October 21: Linktree in Bio

09/28/2026

Trusted wastewater decisions require dependable laboratory performance. NSI's Wastewater Proficiency Testing Study (WP-319) helps laboratories evaluate analytical performance, validate data quality, and demonstrate technical excellence across quality assurance programs.

Safeguard accreditation and strengthen trust in reported data.

WP-319 begins Oct. 7 — Enroll today: https://bit.ly/4vV3BSZ

09/23/2026

DMRQA-46 opens October 13. Is the lab ready?

Catch up on annual wastewater testing requirements without missing a beat using NSI's wastewater proficiency testing and quality control standards.

Why NSI for DMRQA-46:
✔ Multiple PT studies tailored to DMRQA and state-specific requirements
✔ Every PT sample delivered in duplicate (including microbiological samples)
✔ Online reporting built for scale—no limits on analysts or methods

Protect the lab's NPDES permits with PTs from NSI—Enroll now: https://bit.ly/4rqjoYh

09/21/2026

Defend analytical results through complete parameter coverage across commercial matrices. NSI H**p PT studies supply full-spectrum chemistry and microbiology analyte coverage across standardized h**p flower, edibles, and oils. Study HEMP-0926 opens September 23, 2026, and runs through November 8, 2026.

Verify laboratory precision by enrolling today: https://bit.ly/4yTA3pS

**pTesting

09/17/2026

Reliable drinking water depends on accurate microbiology analysis. Undetected microorganisms can create compliance risks, compromise public health, and reduce confidence in laboratory data. NSI's Microbiology Proficiency Testing Study (MS-263) supports method verification, instrument qualification, and analyst competency while meeting regulatory requirements.

Strengthen data integrity and trust in every report.

Enroll today - MS-263 begins on Oct. 5: https://bit.ly/4v5u7Yr

01/29/2026

Microplastics analysis presents unique challenges.

Reference materials help support reliable, consistent results: https://gozeptometrix.com/3LdIzg9

01/25/2026

Inorganic and organic standards serve different analytical needs.

Choosing the right one supports accurate results: https://gozeptometrix.com/497b0Wc

01/23/2026

Environmental samples move through many critical steps.

Reference materials help support accuracy along the way: https://gozeptometrix.com/4qaIbOM

01/22/2026

Proficiency testing helps labs demonstrate competency and strengthen confidence in results.

It’s a key part of quality and readiness: https://gozeptometrix.com/3Njm0XX

01/19/2026

Soil testing supports environmental health year-round: https://gozeptometrix.com/3NxHT5R

Reliable reference materials help laboratories maintain accuracy across soil analyses.

Address

203 Norcross Avenue
Metuchen, NJ
08840

Opening Hours

Monday	8:30am - 5pm
Tuesday	8:30am - 5pm
Wednesday	8:30am - 5pm
Thursday	8:30am - 5pm
Friday	8:30am - 5pm

Telephone

(732) 549-7144

Website

https://www.zeptometrix.com/

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