Skip to Main Content

How It Works

NAPT Makes the Process Simple


Order Kits

Use our simple online order form or call (952) 303-6126.


Receive Materials

The NAPT Sponsored ILC-PT Kit & any necessary accessories will be shipped to you. 


Submit Data and Review Results

Use the convenient NAPT Customer Portal to submit your test results and access your reports.


Ship Artifacts

We’ll provide an address to ship the kit to the next participant. 

Same Tests. Reduced Pricing. Members Save on Every Enrollment

NAPT Fee Structure

Members receive at least a 20% Discount on all purchases.

Service NAPT Member Price Regular Price
NAPT Sponsored ILC/PT * $556 $695
Additional Submittal $100 $125
Self-Managed Intra $316 $395
NAPT Assisted Intra $716 $895
Accreditation Manager $1,036 $1,295
Annual Membership ** $200 N/A

* Purchase multiple ILC-PTs at once to receive larger discounts.  Our members who purchase 3 to 5 ILC-PTs in a single order receive a 25% discount.  Members who purchase 6 to 10 ILC-PTs in a single order receive a 30% discount.  Need to order more than 10.  Contact to setup a custom plan.

** Membership is purchased per location.  For example, if your lab has 4 locations, in order to receive the discount you would purchase the membership for each of the four locations.

For a list of all NAPT Payment Policies and Fee Structure.

Find a Kit

Over 100 NAPT Sponsored Kits to meet your proficiency testing needs.

KITS, Time & Frequency ELECTRICAL-53132A

Frequency Counter (High Stability)

The intent of this ILC/PT is to provide a means for the participant to determine the appropriateness and effectiveness of participant practices, training, and measurement uncertainty relating to calibration of a 12 digit Frequency Counter.

Laboratories desiring higher levels of stability should consider participating in the NAPT-HP53132A ILC/PT Kit.  Those participating laboratories are to be familiar with performing measurements and sourcing activities in time/frequency.

Artifact in kit: Hewlett Packard - 53132A Frequency Meter

HP 53132A Frequency Meter

*Premium Kit enrollment: $695. Discounts are not applicable to Premium Kits. 

Show Details Enroll

Theme picker

Proficiency Testing is Crucial

Proficiency testing plays a vital role in a lab’s quality assurance efforts and is required by major accrediting bodies. Routine testing can also benefit your lab in multiple other ways.

  • Maintain Accreditation
  • Ensure Technical Competence
  • Uphold Quality Standards
  • Monitor Lab Performance
  • Improve Processes
  • Maintain Accreditation
  • Ensure Technical Competence
  • Uphold Quality Standards
  • Monitor Lab Performance
  • Improve Processes