The ARCHITECT Estradiol Kit Intended to measure estradiol, an estrogenic steroid, in plasma.

Reason: Interaction of Fulvestrant with the ARCHITECT Estradiol assay, leading to falsely elevated estradiol results in patients treated with Fulvestrant.

Code information: Product List Number 07K7220 with Lot #: 55900UI01with expiration date of 04/23/2016, Lot #: 55908UI01 with expiration date of 04/29/2016, Lot #: 55941UI00 with expiration date of 04/23/2016, Lot #: 57929UI00 with expiration date of 07/16/2016, Lot #: 57931UI01 with expiration date of 07/27/2016, Lot #: 60105UI00 with expiration date of 10/02/2016 and Lot #: 61106UI00 with expiration date of 11/27/2016. Product List Number 07K7225 - Lot #: 55900UI00 with expiration date of 04/23/2016, Lot #: 55908UI00 with expiration date of 04/29/2016, Lot #: 57929UI01 with expiration date of 07/16/2016, Lot #: 57931UI00 with expiration date of 08/27/2016, Lot #: 60105UI01 with expiration date of 02/10/2016, Lot #: 61106UI01 with expiration date of 11/27/2016 and Lot #: 62263UI00 with expiration date of 11/27/2016.

Distribution pattern: Worldwide Distribution -- US, to the following states: AK, AL, AR, AZ, CA, CO, CT, FL, GA, HI, IA, ID, IL, IN, KS, LA, MA, MD, MI, MN, MO, MS, MT, NC, ND, NH, NJ, NV, NY, OH, OK, PA, SC, SD, TN, TX, UT, VA, WA, WI, WV and WY; and, the countries of ALBANIA, ALGERIA, ANGOLA, ARGENTINA, AUSTRALIA, AUSTRIA, AZERBAIJAN, BAHRAIN, BANGLADESH, BELARUS, BELGIUM, BOLIVIA, BOSNIA AND HERZEGOVI, BRAZIL, BRUNEI, BULGARIA, CAMEROON, CANADA, CHILE, CHINA, COLOMBIA, COSTA RICA, CROATIA, CYPRUS, CZECH REPUBLIC, DENMARK, ECUADOR, EGYPT, EL SALVADOR, ESTONIA, ETHIOPIA, FINLAND, FRANCE, GAZA & JERICHO, GEORGIA, GERMANY, GREECE, GUATEMALA, HONDURAS, HUNGARY, INDIA, INDONESIA, IRAN, IRELAND, ISRAEL, ITALY, IVORY COAST, JAMAICA, JAPAN, JORDAN, KAZAKHSTAN, KENYA, KUWAIT, KYRGYZSTAN, LATVIA, LEBANON, LIBYA, LITHUANIA, LUXEMBOURG, MACEDONIA, MALAYSIA, MALDIVES, MALI, MAURITIUS, MEXICO, MONTENEGRO, MOROCCO, NETHERLANDS, NEW ZEALAND, NIGERIA, NORWAY, OMAN, PAKISTAN, PARAGUAY, PERU, PHILIPPINES, POLAND, PORTUGAL, QATAR, REPUBLIC OF YEMEN, ROMANIA, RUSSIA, SAUDI ARABIA, SENEGAL, SERBIA, SINGAPORE, SLOVAKIA, SLOVENIA, SOUTH AFRICA, SOUTH KOREA, SPAIN, SRI LANKA, SWEDEN, SWITZERLAND, TAIWAN, TANZANIA, THAILAND, TOGO, TRINIDAD & TOBAGO, TUNISIA, TURKEY, UAE, UKRAINE, UNITED KINGDOM, URUGUAY, VENEZUELA, VIETNAM and ZIMBABWE.