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

Instructions and test kit will be shipped to you. 

Step
03

Submit Data and Review Results

Use the convenient 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 20 % off on all purchases.

Service Regular Price NAPT Member Price
Full-Service ILC/PT $595 $476
Self-Managed Intra $395 $316
NAPT Assisted Intra $795 $636
Accreditation Manager $1,295 $1,036
Membership $350 NA
Package of 5 ILCs $2,600 $2,080

 

Find a Kit

Over 100 full-service kits to meet your proficiency testing needs.

Number of search result: 6

On Sale, Electrical-DC/Low Frequency CAPACITANCE-1409
Q2 Reduced - $300

Capacitors

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 the calibration of Fixed Capacitors.

This ILC/PT Kit consists of seven GenRad capacitors in the range of 0.001 µF to 0.5 µF. Participants are expected to be able to characterize each capacitor and report the measured values within their reported uncertainties. The frequency of test will be at 1 KHz.

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, Electrical-DC/Low Frequency DMM-719
Q2 Reduced - $300

6.5 Digit Digital Multimeter

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 6.5 digit Digital Multifunction Meter (DMM). 

This ILC/PT Kit contains a 6.5 digit DMM. Participants will use their lab practices to perform 17 measurements of voltage, current, 4-wire resistance, capacitance and frequency. 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.

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On Sale, Dimensional GAGE-201
Q2 Reduced - $300

Gage Block Set of 6

This six piece block set is intended for the participant to demonstrate technical competence in the calibration of longer gage blocks ranging from 3 in to 20 in. The associated reference uncertainties are in the order of 5 µin to 41 µin.

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On Sale, Dimensional MICLS-101
Q2 Reduced - $300

Micrometer Length Standards

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 the calibration laboratories competence in the measurement of a set of length standards.

This seven piece set varies from 1 inch to 7 inches, in 1 inch increments. The associated reference uncertainty is on the order of 20 µin to 40 µin. Participants will use their lab practices to perform 7 measurements of length. 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.

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On Sale, Pressure PRESSURE-211
Q2 Reduced - $300

1,000 psi Digital Test Gauge

The intent of this ILC/PT is to provide a means for participant laboratories to determine the appropriateness and effectiveness of participant practices, training and measurement uncertainty calculations relating to the calibration of a 1000 psi Digital Pressure Gauge.

Participants are asked to make a series of ten pneumatic pressure measurements between 100 and 1000 psi. The artifact resolution is 0.1 psi. The artifact accuracy specification is 0.1% FS from 20 to 100% of Full Scale, and 0.02% FS from 0 to 20% of Full Scale.

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

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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