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How It Works

NAPT Makes the Process Simple

Step
01

Order Kits

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

Step
02

Receive Materials

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

Step
03

Submit Data and Review Results

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

Step
04

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 a 20% Discount on all purchases.

Service Regular Price NAPT Member Price
NAPT Sponsored ILC/PT $595 $476
Additional Submittal $100 $80
Self-Managed Intra $395 $316
NAPT Assisted Intra $795 $636
Accreditation Manager $1,295 $1,036
Annual Membership $350 N/A

Find a Kit

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

On Sale, Electrical-DC/Low Frequency CLAMP-309
Q4 Reduced Pricing!

RMS Clamp Meter

The intent of this ILC/PT is to provide a means for the participant to determine the appropriateness and effectiveness of participants practices, training, and measurement uncertainty relating to the calibration of a typical Clamp Meter.

This ILC/PT Kit contains a multifunction Clamp Meter. Participants will perform 10 measurements across functions of AC & DC Voltages up to 150 V, AC & DC Clamp Current up to 500 A, and Resistance. The artifact resolution is 0.1 Units. 

Participants are expected to be familiar with the operation and calibration of Multifunction Clamp Meters, have all necessary lab equipment, and have measurement uncertainties appropriate for calibration of similar devices.

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On Sale, Force FORCE-523
Q4 Reduced Pricing!

100 lbf Digital Force Gauge

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 small capacity force measurement instrument utilizing dead weights. 

Participants will use their lab practices to perform 5 measurements of tension and 5 measurements of compression between 10 and 100 lbf. Measurement values will be appropriate for calibration of similar devices.

Participants are expected to be familiar with, and have appropriate lab equipment and measurement uncertainties for calibration of similar devices.

Artifact in kit: MARK-10 - M5-100 Digital Force Gauge

MARK 10  M5 100 Digital Force Gauge

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On Sale, Dimensional IMC-618
Q4 Reduced Pricing!

Hand Tool Set

This ILC/PT Kit contains three dimensional hand tools. It is intended to provide a means for the participant to determine the appropriateness and effectiveness of the participant's practices, training, and measurement uncertainty relating to calibration of dimensional hand tools common to most inspection laboratories.

Participant is asked to perform a total of 12 measurements within the ranges of 0.003 in-0.012 in (Dial Indicator), 1.5 in – 6 in (Caliper), and 1.21 in - 1.815 in (Mitutoyo Micrometer).

Participants are expected to be familiar with, and have appropriate lab equipment and measurement uncertainties for calibration of similar devices.

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On Sale, Pressure PRESSURE-1623
Q4 Reduced Pricing!

1,000 psi Digital Pressure Gauge

The purpose of this ILC/PT is to give organizations an opportunity to demonstrate their proficiency (e.g., use of appropriate equipment, procedures, ability to follow instructions) in the calibration of a Digital Pressure Gauge.

Participants are asked to make 9 pressure measurements from 0.0 to 1,000.0 psi in ascending and descending set points. The resolution of the digital artifact is 0.1 psi. Pressure medium - use only clean, dry non-corrosive gases (pneumatic). The manufacturer specification for artifact accuracy is 0.1% FS (FS = 1,000 psi).

Participants are expected to be familiar with and have appropriate lab equipment and measurement uncertainties for calibrating similar devices.

Artifact in kit: Additel, ADT680, 0 to 1,000 psi

additel pressure gauge

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On Sale, Thermodynamic TEMP-DIGITAL-523
Q4 Reduced Pricing!

Digital Thermometer with Probe

The intent of this ILC/PT is to provide a means for the participant to evaluate the appropriateness and effectiveness of practices, training, and measurement uncertainty relating to calibration of a Digital Thermometer.

This ILC/PT Kit contains a Digital Thermometer with Probe. Participants are asked to use their lab practices to make 4 measurements of temperature from 0°C  to 100°C .  UUT resolution is 0.001° C.

Participants are expected to be familiar with, and have appropriate lab equipment and measurement uncertainties for calibration of similar devices.

Artifact in kit: Traceable, Model 4000

Traceable digital thermometer model 4000

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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