The World No 1 faces the possibility of being banned for up to two years.
She finished second in the qualifying round at Tokyo to progress to the final, where she finished sixth with a best throw of 63.70m. It was the third-best performance by an Indian in a field event, at the Games.
Seema had been given a four-year suspension by NADA's Anti-Doping Disciplinary Panel (ADDP) following the hearing on her positive test for banned performance enhancing drugs.
A British man and five Germans have been charged with producing significant amounts of doping substances for athletes in an underground laboratory and distributing the drugs across Germany, prosecutors said on Tuesday.
A chunk of athletes, including Asian Games medallist Kiran and badminton player Krishna Prasad Garaga have been suspended by NADA
Russia was stripped of their women's 4 x 400m relay silver medal from the London 2012 Olympics after Antonina Krivoshapka tested positive for drugs in the re-testing of her sample, the International Olympic Committee said on Wednesday.
Her four-year ban, announced by WADA on Friday night, will begin from June 26, 2018 -- the date of her sample collection.
The members of the US men's 4x100 metres relay team that won silver at the 2012 Olympics have been stripped of their medals following the doping conviction of sprinter Tyson Gay.
If reports are to be believed, a renowned track and field athlete from Haryana has failed a dope test conducted by the National Anti-Doping Agency (NADA) last month.
The crackdown also targeted 10,603 websites, leading them to be closed down or suspended through having their domain name or payment facilities removed.
A Japanese sprint canoeist is facing a life ban after admitting to spiking a rival's drink with an anabolic steroid to scuttle his Olympic dreams, the Kyodo news agency reported on Wednesday.
Sinner unclear about CAS case ahead of Australian Open defence
Narsingh Yadav's hopes of competing in the Rio Olympics appeared bleak after he failed a second dope test, which was conducted on his samples on July 5.
Two-time Olympic medallist Sushil Kumar has said the dope scandal surrounding fellow wrestler Narsingh Yadav, who was picked ahead of him for the Rio Olympics, is "unfortunate".
Novak Djokovic expressed his frustration at being "kept in the dark" about world number one Jannik Sinner's doping case, saying in Brisbane on Sunday that it was not a good look for tennis.
The IOC said all four -- Victoria Valyukevich, a triple jumper who was eighth in the women's competition, hammer throwers Gulfiya Khanafeeva and Mariia Bespalova, and weightlifter Khadzhimurat Akkaev, who did not compete due to a back injury, had tested positive for anabolic steroid turinabol.
The International Olympic Committee (IOC) will retest frozen samples from previous Games after an improved testing method led to hundreds of positive cases that went undetected, according to a German television channel.
The International Olympic Committee (IOC) said it had disqualified weightlifting gold medallists Cao Lei (75kg), Chen Xiexia (48 kg) and Liu Chunhong (69kg) from the Beijing Games after they tested positive for prohibited substances.
Haryana sprinter Dharambir Singh, who was barred from representing the country in the Rio Olympics at the last minute for failing a dope test, has been slapped an eight-year ban by the National Anti-Doping Agency.
Russia's Yulia Efimova faces a life ban after the breaststroke specialist tested positive for meldonium, with her temporary suspension confirmed by the All-Russian Swimming Federation (ARSF) on Thursday.
Britain's double Olympic champion Mo Farah has said he will continue to work with coach Alberto Salazar who is being investigated by the U.S. Anti-Doping Agency (USADA).
Overcoming the dope scandal, which almost derailed his hopes of competing at the Rio Olympics, wrestler Narsingh Yadav said he would want to forget about the toughest phase of his life and solely focus on winning a medal on August 19. Narsingh reached Rio de Janeiro along with India's chief coach Jagminder Singh and checked into the Games Village.
'WADA had never intervened in Narsingh's matter and no clearance is required.'
Bulgaria's weightlifters will be absent from next year's Olympics after the sport's governing body banned the country's athletes following a high number of doping cases, it said on Friday.
The two cases shocked the tennis world with many fuming at how they were handled by the authorities.
India's quartermiler Nirmala Sheoran has been handed an eight-year ban by National Anti-Doping Agency's (NADA) Disciplinary Panel after she returned positive for a banned substance in a test conducted last year.
Former World double sprint champion Tyson Gay has been suspended for one year after testing positive in 2013 for a banned anabolic steroid, the US. Anti-Doping Agency (USADA) said on Friday.
The World Anti Doping Agency has rejected the National Anti Doping Panel verdict on wrestler Narsingh Yadav after he was given a clean chit to compete in Rio Olympic Games, according to reports on Monday.
International athletics federation's Athletics Integrity Unit tweeted late on Tuesday to confirm Gomathi's dope flunk
Raising doubts on the possibility of foul play in the Narsingh Yadav doping scandal, Maharashtra Chief Minister Devendra Fadnavis hinted the wrestler may have been 'tricked or framed', while asking the Union Sports Minister to look into the case.
Narsingh Yadav's chances of representing India at the upcoming Olympics might have diminished further after a second failed dope test but the Wrestling Federation of India (WFI) is still hopeful of a favourable verdict by the NADA panel, saying that his lawyers, on Wednesday, presented a strong case.
A look at the 10 cricketers who were punished for drug related offences.
Kumari's dope sample, taken out-of-competition by the AIU last year, was found to contain steroids
A summary of sports events and sports persons, who made news on Friday
The International Weightlifting Federation dropped the doping charge against Indian weightlifter K Sanjita Chanu due to "non-conformities" in the handling of her sample but the Commonwealth Games gold-medallist has demanded an apology and compensation for the "trauma" she has endured. The IWF made the decision based on the recommendation of the World Anti-Doping Agency (WADA). The 26-year-old, who claimed innocence since the beginning, was informed about the final verdict via an e-mail, signed by IWF's legal counsel Lilla Sagi.
India's double-Olympic medal winning wrestler Sushil Kumar, on Saturday, conceded that he has met top officials of the WWE but ruled out any immediate move to professional wrestling.
Norwegian cross-country skier Therese Johaug says she is 'devasted' after her country's skiing federation confirmed the 28-year-old had returned a positive test for a banned substance found in sunburn cream on Thursday.
Caught in the dope net, Asian Games bronze-medallist javelin thrower Davinder Singh Kang on Sunday said the failed result is because of a declared medication he took for sore throat and he is confident of being cleared in the disciplinary hearing.
A day after wrestler Narsingh Yadav was exonerated of doping charges by the National Anti-doping Agency (NADA), its parent world body WADA said that it will review the case.
His Olympic dream in jeopardy after a failed dope test, wrestler Narsingh Yadav claimed innocence, saying that the scandal is a conspiracy against him.
