# getBlankContamination

> Parameters detected in blanks (fieldblank, tripblank, equipmentblank) among the effective samples: usable numeric results without a < or notdetected qualifier and with a value above 0. Physical field parameters (pH, conductivity, temperature, ORP, turbidity, color…) are not contaminants and are skip

> **getBlankContamination**(`well`): [`BlankDetection`](/utils/api/type-aliases/BlankDetection)[]

Parameters detected in blanks (`field_blank`, `trip_blank`,
`equipment_blank`) among the effective samples: usable numeric results
without a `<` or `not_detected` qualifier and with a value above 0.
Physical field parameters (pH, conductivity, temperature, ORP, turbidity,
color…) are not contaminants and are skipped. Group by `campaign` to relate
a detection to the samples of the same campaign.

## Parameters

### well

`Well`

## Returns

[`BlankDetection`](/utils/api/type-aliases/BlankDetection)[]