How do you calculate packaging integrity yield?

Divide passing units by total inspected units and multiply by 100. With 8 passing of 250 inspected the yield is 3.2%.

What is a good packaging integrity yield for single-use assemblies?

For sterile-barrier release you want yields well above 99%. A 3.2% pass rate against a 95% target signals either a severe packaging failure or, more likely, that the failure count was entered as the passing count.

Why is my packaging integrity yield so low in the example?

The example enters 8 as passing units out of 250, which reads as 3.2%. In practice that number pattern usually means 8 failures were logged; make sure the first field holds passing units.

What does the gap to target mean?

It is your actual rate minus the target in percentage points. Here 3.2% against a 95% target reports a 91.8-point spread, showing how far the lot sits from acceptance.

What causes sterile-barrier integrity failures?

Weak or channeled heat seals, pinholes from handling, overwrap abrasion in transit, and material defects. Trend the yield by line and shift to isolate the source.

How many assemblies should I inspect?

Follow your sampling plan (often ANSI/ASQ Z1.4 or a validated AQL). Enter the full inspected population as the denominator; the example uses 250.

Single-Use Bioprocess Assemblies calculator

Packaging Integrity Yield Calculator

The Packaging Integrity Yield calculator measures the fraction of single-use bioprocess assemblies whose sterile barrier passes integrity testing, then compares it against your target. Quality engineers and single-use validation teams use it to trend packaging performance across dye-penetration, bubble-leak, or visual seal inspections. Sterile barrier integrity is critical for disposables because a compromised pouch or overwrap breaches sterility assurance regardless of a perfect irradiation dose. Tracking yield and the gap to target flags packaging-line or transit-damage problems before they reach a fill suite.

What this calculator does

Estimate packaging integrity yield for single-use bioprocess assemblies using production-ready inputs so teams can track KPI performance and decide whether corrective action is needed.
Use it when packaging integrity yield in single-use bioprocess assemblies needs a clean rate and gap-to-target you can put on a tier board.
It computes the packaging integrity pass rate as passing units over inspected units, and the gap in percentage points versus your target rate.

Formula used

Packaging integrity yield rate = packaging integrity yield count ÷ total packaging integrity yield population × 100
Packaging integrity yield gap to target = packaging integrity yield rate - target packaging integrity yield rate

Inputs explained

Assemblies passing sterile-barrier integrity test:
Assemblies inspected in the lot:
Target sterile-barrier pass rate:

How to use the result

Use it when trending seal-integrity inspection results, qualifying a packaging line, or investigating a rise in barrier failures.
It uses whatever count you enter as passing units; if you accidentally enter the failure count instead, the rate inverts. Confirm the numerator is passes, not defects, before reading the gap.

Current U.S. benchmarks

U.S. manufacturing runs at 75.6% of capacity with new factory orders at $657B per month (Federal Reserve and Census, May 2026).

Common questions

How do you calculate packaging integrity yield? Divide passing units by total inspected units and multiply by 100. With 8 passing of 250 inspected the yield is 3.2%.
What is a good packaging integrity yield for single-use assemblies? For sterile-barrier release you want yields well above 99%. A 3.2% pass rate against a 95% target signals either a severe packaging failure or, more likely, that the failure count was entered as the passing count.
Why is my packaging integrity yield so low in the example? The example enters 8 as passing units out of 250, which reads as 3.2%. In practice that number pattern usually means 8 failures were logged; make sure the first field holds passing units.
What does the gap to target mean? It is your actual rate minus the target in percentage points. Here 3.2% against a 95% target reports a 91.8-point spread, showing how far the lot sits from acceptance.
What causes sterile-barrier integrity failures? Weak or channeled heat seals, pinholes from handling, overwrap abrasion in transit, and material defects. Trend the yield by line and shift to isolate the source.

Last reviewed 2026-05-12.