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Genetic Testing

Adopted children are twice as likely to abuse drugs if their biological parents did too, suggesting that genetics do indeed play a role in the development of substance abuse problems.

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Expensive breast cancer testsupdated: Thu Oct 27 2011 12:21:00

Elizabeth Cohen reports on women paying more for better breast cancer testing.

When breast cancer tests get it wrongupdated: Thu Oct 27 2011 12:21:00

Imagine going in for a cancer screening, and the technician turns to you and says, "We're finished, but if I push this button over here, the machine can detect even smaller cancers. But here's the hitch: You have to pay $700 if you want me to push this button."

New set of remains identified from 9/11 attacks in New Yorkupdated: Thu Aug 25 2011 09:13:00

Almost a decade after the terrorist attacks on the World Trade Center, a new set of remains from the site has been identified, the New York City medical examiner's office announced.

DNA tests on bone fragment inconclusive in Amelia Earhart searchupdated: Thu Mar 03 2011 01:19:00

The fate of famed aviator Amelia Earhart remains a mystery after DNA tests on one of three bone fragments discovered on a Pacific island proved inconclusive.

Cross-fostering a cheetah cubupdated: Fri Feb 18 2011 10:43:00

Zoologists were able to convince a female cheetah to act as a foster mom for an at-risk cheetah cub.

Cheetah cub thrives under foster momupdated: Fri Feb 18 2011 10:43:00

The young cheetahs chirped as a veterinarian gave them a quick but thorough checkup at the Smithsonian Conservation Biology Institute.

People.com: Woman Kidnapped as an Infant Finds Family 23 Years Laterupdated: Thu Jan 20 2011 16:09:00

Carlina White, snatched from Harlem Hospital in 1987, manages to crack her own cold case

DNA test: Haiti cholera from South Asiaupdated: Mon Dec 13 2010 18:53:00

Scientists say the cholera in Haiti is linked to a South Asian strain, which suggests it did not originate in Haiti.

Authorities await DNA test on bone in Holloway caseupdated: Thu Nov 18 2010 10:06:00

Investigators -- asked to determine if a possible new clue is linked to the disappearance of Alabama teenager Natalee Holloway -- now hope to learn Thursday whether a jawbone found on an Aruban beach belongs to an animal or a human.

DNA test strengthens Atlanta child killings caseupdated: Mon Sep 06 2010 10:22:00

Almost 30 years ago, when Wayne Williams went on trial in two deaths that became known as the Atlanta child murders, DNA testing was not yet a staple of courtroom science.

Anybody's childupdated: Mon Sep 06 2010 10:22:00

11-year-old Patrick Baltazar bragged he wanted to catch Atlanta's serial killer and collect the reward, but instead became a victim.

Study: Breast, ovary removal cuts cancer risk in high-risk womenupdated: Tue Aug 31 2010 17:02:00

Women who have gene mutations that increase the risk of breast and ovarian cancer can substantially reduce their chances of developing -- and dying from -- those cancers if they have their breasts or ovaries removed preemptively, according to a new study.

The government has your baby's DNAupdated: Thu Jul 29 2010 14:27:00

When Annie Brown's daughter, Isabel, was a month old, her pediatrician asked Brown and her husband to sit down because he had some bad news to tell them: Isabel carried a gene that put her at risk for cystic fibrosis.

Government has your baby's DNAupdated: Thu Jul 29 2010 14:27:00

Newborns in the U.S. are routinely screened for disease, and their DNA is stored indefinitely, and often without consent.

Fortune: Genetic testing gets political, finallyupdated: Wed Jul 28 2010 17:02:00

Last week, the nascent genetic testing industry received a thrashing that was only partly deserved.

Should you test your genes?updated: Thu Jun 17 2010 10:01:00

Like anyone else, Dr. Rachel Zahn loves a deal, so when a friend e-mailed her a link to an internet site offering $99 genetic testing -- usually it costs $499 -- she figured, "Why not?" and sent away for the test.

DNA testing at your local pharmacyupdated: Thu May 13 2010 12:35:00

Drugstore chain Walgreens will soon start selling at-home genetic testing kits at many of its stores. KTXA reports.

Walgreens postpones plans to sell personal genetic testsupdated: Thu May 13 2010 12:35:00

Walgreens has postponed its plans to sell personal genetic test kits after the Food and Drug Administration intervened.

Haitian family reunitedupdated: Wed Apr 07 2010 07:51:00

A Haitian baby once thought to have died in the Haiti earthquake is reunited with her parents in Miami.

'Miracle' comes full circle with reunion of Haitian baby and parentsupdated: Wed Apr 07 2010 07:51:00

Four days after Haiti's earthquake, a 2-month-old baby girl was brought to a field hospital barely alive, her skull fractured, her ribs broken, her pulse dangerously low.

DNA testing confirms Haitian couple are parents of baby sent to U.S.updated: Wed Mar 17 2010 12:19:00

The parents of an injured baby girl who was flown to Florida for treatment after Haiti's earthquake have been told what they already know: They are the biological parents of the little girl.

Money Magazine: The price of testing your DNAupdated: Wed Mar 17 2010 04:17:00

Worried that your genes predispose you to developing cancer, diabetes, or some other disease? Simply curious to unlock the secrets of your DNA -- say, whether you have better-than-average odds of living to 100?

Haitian couple await baby's returnupdated: Mon Mar 08 2010 19:11:00

Wherever she goes, Nadine Devilme carries with her a small bag decorated with yellow ducks and filled with her most treasured possessions: photographs of herself pregnant, a tiny blue Bible inscribed with her infant daughter's name, her daughter's records from the pediatrician, and the dried up remnants of her umbilical cord.

Mexican journalist dismembered, burned, officials sayupdated: Mon Mar 01 2010 18:40:00

A Mexican journalist kidnapped in 2007 was cut into pieces and burned in a barrel, the Tabasco state attorney general's office said.

DNA testing helping Iraqupdated: Mon Nov 16 2009 02:03:00

Iraq's first DNA lab is helping Iraqis find missing loved ones. CNN's Mohammed Jamjoom reports.

Technology helps unearth family treesupdated: Mon Nov 09 2009 23:15:00

Here's a fun exercise: Compare the DNA profiles of random individuals who reside in different regions of the world, have little in common and don't much resemble one another.

Doctors, five others held in Mexican stolen babies caseupdated: Fri Nov 06 2009 18:38:00

Mexican authorities have arrested three doctors, a nurse and a receptionist accused of stealing newborns at a private hospital and selling them, the Mexico City attorney general's office says.

SI.com: Twins sign top Dominican prospect Miguel Angel Sanoupdated: Tue Sep 29 2009 21:40:00

The most heralded Latin American prospect in recent years, Miguel Angel Sano, has come to terms with the Minnesota Twins for a $3.15 million signing bonus.

Fortune: The glamorous life of Web 2.0 geneticsupdated: Fri Sep 25 2009 12:27:00

In the autumn of 2007, Linda Avey and Anne Wojcicki launched the era of pop genetics by going live with 23andme, their DNA testing startup.

Can DNA analysis help ID best weight loss method?updated: Fri Sep 18 2009 10:35:00

I have seen many weight loss DNA testing kits on the Internet. These tests claim to identify the best weight loss program by analyzing your DNA. Is there any merit to this?

Report: Man fathered four with daughterupdated: Thu Sep 17 2009 05:51:00

An Australian man has been arrested for allegedly fathering four children with a daughter he repeatedly raped for more than 30 years, local media reported Thursday.

Bright Pink vs. breast cancerupdated: Thu Aug 27 2009 16:06:00

With more younger women choosing to be tested for the breast cancer gene, the Bright Pink foundation offers them education and support.

For Gen Y woman with cancer risk, 'it's just a boob'updated: Thu Aug 27 2009 16:06:00

It's Saturday night. Three young women are dressed to the nines at a trendy bistro on Rush Street in downtown Chicago. They're having drinks outside on the kind of summer night that makes you fall in love with the city.

People.com: Elizabeth Edwards Expects DNA Test for Husband's Alleged Love Childupdated: Thu Aug 20 2009 16:26:00

"I hope for the sake of this child that it happens in a quiet way," she says

Noordin Top not killed in raidupdated: Wed Aug 12 2009 03:38:00

DNA tests show dead militant is not Indonesia's most-wanted terror suspect, Noordin Top. CNN's Dan Rivers explains.

Childless man released from child support debtupdated: Tue Aug 11 2009 15:36:00

A Georgia man who spent a year in jail for nonpayment of child support -- despite the fact he has no children -- has been cleared of the debt, his attorney said Tuesday.

DNA tests to identify World War I bodiesupdated: Mon Aug 10 2009 12:17:00

DNA testing to try to identify hundreds of bodies buried in a mass grave during World War I will start this week, the British and Australian ministries of defense announced Monday.

China DNA tests on kidsupdated: Wed Aug 05 2009 06:25:00

In Chongqing, China, 'camp' for a certain group of kids means DNA swabs and tests to identify their possible talents.

In China, DNA tests on kids ID genetic gifts, careersupdated: Wed Aug 05 2009 06:25:00

At the Chongqing Children's Palace, experts are hoping to revolutionize child-rearing with the help of science. About 30 children aged 3 to 12 years old and their parents are participating in a new program that uses DNA testing to identify genetic gifts and predict the future.

Will China have DNA prodigies?updated: Tue Aug 04 2009 20:42:00

For years, doctors and patients have been using DNA analysis to diagnose anything from paternity to predisposition to inherited disease. Now, Chinese scientists say genetic testing can identify inherent "talents" as well.

Alzheimer's gene may impair middle-aged memoryupdated: Fri Jul 17 2009 10:10:00

People with a gene variant that sharply increases the risk of Alzheimer's disease in old age may show memory impairment earlier than thought -- sometimes well before their 60th birthday, according to new study in the New England Journal of Medicine.

Can supplements help a mutated gene produce serotonin?updated: Tue Jul 14 2009 11:37:00

My wife has suffered from depression her whole life. Her psychiatrist has performed a blood test and identified a mutated gene that produces serotonin in the brain. Antidepressant drugs provide little help. Are there any supplements that can supply the serotonin that is needed to combat the depression?

People.com: Dermatologist: I Donated Sperm - But Not for Michaelupdated: Thu Jul 09 2009 18:30:00

Dr. Arnold Klein says the paternity of Jackson's kids is "nobody's business"

Fortune: Genetic sequencing gets personalupdated: Thu Jul 02 2009 15:16:00

Price competition is coming to the rarified world of genome sequencing.

CNNMoney: The perks of marrying Googleupdated: Thu Jun 18 2009 19:23:00

When it comes to raising capital in the current economic environment, being married to a Google co-founder has its advantages.

DNA tests show Michigan man is not 1955 missing toddlerupdated: Thu Jun 18 2009 18:56:00

DNA test results reveal that a Michigan man is not a Long Island, New York, boy who went missing 54 years ago, according to the FBI.

Police: 'Probability' exists man is N.Y. boy who vanished in 1955updated: Thu Jun 18 2009 16:53:00

Police said Wednesday that a private DNA test indicates a "probability" that a Michigan man was a 2-year-old Long Island child who disappeared in 1955.

How human genes become patentedupdated: Thu May 14 2009 16:15:00

Here's a little-known fact: Under current law, it's possible to hold a patent on a piece of human DNA, otherwise known as a gene.

U.S. sued over patented geneupdated: Thu May 14 2009 16:15:00

The government is being sued over the patent it holds for the BRCA1 and BRACA2 genes. Dr. Sanjay Gupta explains.

ACLU sues over patents on breast cancer genesupdated: Thu May 14 2009 15:51:00

Myriad Genetics, a Utah-based company, vowed Wednesday to "vigorously defend" itself against a legal challenge to its patents on two human genes linked to breast and ovarian cancers, its attorney told CNN.

Why screening your genes is big businessupdated: Thu May 07 2009 03:39:00

If you want to peer inside your DNA, there's no shortage of companies offering avenues for doing so these days.

DNA test could shed light on Lincoln's last days, doctor saysupdated: Tue May 05 2009 16:05:00

Was President Abraham Lincoln dying of a rare genetic disease when an assassin killed him in 1865?

Genes show Ovarian cancer riskupdated: Tue Apr 21 2009 09:25:00

Women who have more than seven gene markers have a higher risk of ovarian cancer. CNN's Elizabeth Cohen reports.

Gene variations could predict ovarian cancer riskupdated: Tue Apr 21 2009 09:25:00

Variations within women's genes could predict risk for ovarian cancer, a new study has found.

DNA test may predict bad heartupdated: Mon Mar 30 2009 12:36:00

Genetic testing may tell doctors who is predisposed to heart trouble down the road.

Genetic tests can be crystal ball to see your heart's futureupdated: Mon Mar 30 2009 12:36:00

For years, Donna Mitchell has tried to lower her cholesterol through diet and exercise. She's had limited success.

Fortune: After a layoff, is it risky to take a health test?updated: Thu Mar 05 2009 17:11:00

Dear Annie: I lost my job in a restructuring in early 2008, and have spent most of the time since then training for a new career. I'm still covered by COBRA, so I have health insurance now, but that will expire in a couple of months, so I'll have to go get my own insurance. My family has a history of Huntington's Disease - my father, grandfather, and an uncle all had it or have it now - and I would like to get the genetic test that shows whether I have the defective gene that causes this terrible illness. Knowing one way or the other would help me plan better for things like how much retirement income I might need to cope with extra medical expenses, or how heavily to invest in long-term care insurance. Here's my question: If I get the test and it comes out positive, can insurers turn me down for medical insurance? -Just James

'Cancer-free' baby born in Londonupdated: Fri Jan 09 2009 06:59:00

The first child in Britain known to have been screened as an embryo to ensure she did not carry a cancer gene was born Friday, a spokesman for University College London told CNN.

Prostate cancer gene detectedupdated: Mon Dec 22 2008 12:56:00

More than 25,000 American men will die from prostate cancer this year. But prostate cancer can be treated successfully if the disease is caught early. A blood test that can detect whether a man is at high risk for developing prostate cancer is on the horizon. The study was published in the February 28, 2008, issue of the New England Journal of Medicine.

Pap test challenged by HPV DNA testupdated: Mon Dec 22 2008 12:47:00

A staggering 99 percent of all cervical cancers are caused by the human papillomavirus (HPV), according to the American Cancer Society. For 50 years, the Pap test has been the gold standard for detecting cervical cancer. But there's a new kid on the block: the HPV DNA test.

Fossett search yields 'remains'updated: Fri Oct 31 2008 07:29:00

Police say they have found what is "most likely" the remains of missing adventurer Steve Fossett.

Bones, ID found near Fossett crash siteupdated: Fri Oct 31 2008 07:29:00

Two bones and and a driver's license with Steve Fossett's name have been found near the site where Fossett's plane crashed in eastern California, authorities said Thursday.

One-two gene punch raises odds of baldness in menupdated: Mon Oct 13 2008 08:59:00

About one in seven men has a combination of genes -- one new and one first discovered in 2001 -- that increases his risk of male pattern baldness sevenfold, compared to men without the combination.

Time.com: Gene-Testing Startup's Study Responds to Criticsupdated: Thu Oct 09 2008 15:00:00

A Silicon Valley gene-testing startup is responding to criticism that the tests could spur bad health-care choices by teaming up for a broad study of how the results affect behavior

Time.com: Faster Genetic Test for Flu Virus Approvedupdated: Tue Sep 30 2008 16:00:00

The government approved a new genetic test for the flu virus Tuesday that will allow labs across the country to identify flu strains within four hours instead of four days

People.com: Christina Applegate Cancer-Free After Double Mastectomyupdated: Tue Aug 19 2008 22:44:00

"I just wanted to kind of be rid of this whole thing for me," says the actress

Time.com: Stem Cells Created for 10 Disordersupdated: Fri Aug 08 2008 13:00:00

Harvard scientists say they have created stems cells for 10 genetic disorders, which will allow researchers to watch the diseases develop in a lab dish

Time.com: Poland: Leave Chopin's Heart Aloneupdated: Fri Jul 25 2008 20:00:00

Like a religious relic, the heart of composer Frederic Chopin rests in a Warsaw church, untouched since it was preserved in alcohol after his death in 1849 at age 39

Time.com: What Can Genetic Tests Tell You?updated: Tue Jul 22 2008 19:00:00

Linda Avey, co-founder of genetic testing company 23andMe, says genetic information can be illuminating, but ought to be taken with a grain of salt

Time.com: Should Genetic Tests Be Regulated?updated: Tue Jul 22 2008 15:35:00

Web-based testing is a hot industry, but some question whether consumers know how to use the information

Two of five feet found at shore are from same man, DNA showsupdated: Fri Jul 11 2008 09:11:00

Two of five feet that have washed up on the shores of British Columbia are from the same person, but authorities believe they are a long way from solving the mystery of where they came from.

Time.com: DNA Tests Clear JonBenet's Familyupdated: Wed Jul 09 2008 16:35:00

Prosecutors say new DNA tests have cleared JonBenet Ramsey's family in the 1996 killing of the 6-year-old beauty queen

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