EQA Schemes

From Italian National Research Council studies EQA assessment schemes for more than 160 analytes.

Analytes included in DownCheck (ProBioQual, Lyon) - First trimester risk
Rischio a termine Trisomia 21 - DUO

Exercise	Samples	Period	Insert values expiration time	On line
1	19BD01, 19BD02	- 08/03	08/03	-
2	19BD03, 19BD04	- 31/05	31/05	-
3	19BD05, 19BD06	- 27/09	27/09	-
4	19BD07, 19BD08	- 22/11	22/11	-

Series	Type	Reconstitute	Storage temperature
The samples of the program First trimester risk belong to the series D1. In the same series: : First trimester -	Lyophilized human serum	1 mL of distilled water	Lyophilized: until expiry date stored at 2-8°C Reconstituted: 2 days stored at 4°C Frozen: 14 days stored at -20°C

Series

Type

Reconstitute

Storage temperature

The samples of the program First trimester risk belong to the series D1.

In the same series: : First trimester -

Lyophilized human serum

1 mL of distilled water

Lyophilized: until expiry date stored at 2-8°C

Reconstituted: 2 days stored at 4°C

Frozen: 14 days stored at -20°C

Type	Code	Samples	Exercises
Primo Trimestre Rischio	ID107A	8 samples/year	4 exercices made up by 2 samples

Method	Code
Algoritmo Cuckle	SWCU
Algoritmo Hermann	SWHE
Algoritmo Nicolaides	SWNI
Brahms Fatscreen	SWPF
Brahms Prenat'Screen	SWPS
FMF First Trimester Screening	SWFM
Perkin Elmer Life Cycle	SWPE
Perkin Elmer Multicalc	SWMC
Roche Santosha	SWRO
Software SCA-Test	SWSC
SsdwLab 5	SWL5
SW Adaltis Dermalog	SWAD
SW Siemens Centaur	SWCE
SW Typolog PRISCA	SWPR
SW Wald Alpha	SWWA
SW Wallac	SWW