Sample Spirometry Tests

The following are sample exercises where you can practice the process of determining a valid test. 

A valid test requires all of the following:

1. At least three acceptable maneuvers

2. A repeatable FVC, where the largest FVC and second largest FVC within 150 milliliters (0.15 liters)

3. A repeatable FEV1, where the largest FEV1 and second largest FEV1 are within 150 milliliters (0.15 liters)

You should not exceed a maximum of 8 curves and the above are goals during test performance

Exercise 1  Exercise 2  Exercise 3  Exercise 4  Exercise 5 

Exercise 6  Exercise 7  Exercise 8  Exercise 9  Exercise 10 

Exercise 11  Exercise 12  Exercise 13  Exercise 14 

Exercise 15  Exercise 16  Exercise 17 Exercise 18

Exercise 19 Exercise 20  Sample Exercise  Comments

Note, 10 exercises have been developed.  You should view the Sample Exercise if this is your first time viewing this site.  Also, we would like your email address.

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Note: Red curves are unacceptable, purple curves have unacceptable end of test (EOT), and blue curves are acceptable.  Repeatability is not shown or calculated for unacceptable curves.