Chapter 813

After having breakfast in the canteen, Luo Ziling didn't go to class with Cao Jianhui.

For Luo Ziling's skipping class, the other three guys had no special feeling. After complaining a few words, they went to class by themselves.

Luo Ziling armed himself for a while, also out of the school, and Luo Yuqing rendezvous.

Today's Luo Yuqing also covered himself.

Originally, Luo Yuqing never dressed up when she went out. Her true face was very attractive. However, during her morning exercise, Luo Ziling said that the people in their dormitories were talking about their affairs, so she became low-key. She armed herself with scarves, hats and glasses. Luo Ziling almost didn't recognize her.

The forensic science office didn't go to work until nine o'clock. When they arrived there, they didn't arrive at nine o'clock.

The two waited foolishly at the door for a while before the staff went to work.

Seeing Luo Ziling and Luo Yuqing appear in front of him, Li MuQing couldn't help laughing: "you call and ask the result, why do you come here in person?"

"It's better to be solemn," Luo Yuqing said with a smile of embarrassment. "Has the result come out?"

"I'll ask the result. I should be able to report the results when I go to work today. I'm not sure about the details. I'll ask about it. " Li MuQing asked Luo Ziling and Luo Yuqing to wait a moment. She went to get the identification report.

Luo Ziling and Luo Yuqing are waiting in Li MuQing's office.

Luo Ziling asked Luo Yuqing, who was a little worried, with a smile, "you are very nervous, aren't you?"

"I was wondering what I would do if we ruled out the possibility of siblings." Luo Yuqing smile, "did not come up with the answer, so anxious."

"Didn't you say that if I wasn't your brother, you'd run after me and take me from other women?" Luo Ziling said half seriously and half jokingly, "it's just to make me happy."

"If so, are you really willing to accept my pursuit?" Luo Yuqing looked at Luo Ziling seriously, "are you willing to find your older girlfriend?"

"Most of the girls I know now seem to be older than me." Luo Ziling said with a sad face: "it may have something to do with the lack of maternal love since childhood."

Luo Yuqing didn't know what to say.

At this time, Li MuQing came back with a report in his hand.

Luo Yuqing very impolitely snatched over, but after she looked at the report, she was confused.

"What is the conclusion?" Luo Yuqing pointed to the conclusion of the final conclusion of the report and asked Li MuQing, "these letters and numbers, D8S1179 and D21S11, I can't understand them at all."

Li MuQing patiently explained for them: "these are all DNA point data. In the human body, there are 23 pairs of DNA, half from the father and half from the mother. If it is father son or father daughter, mother son, mother daughter, as long as there are three different DNA sites, the biological relationship can be ruled out. Well, tell me about your results. You are not born to the same mother, and your DNA genes must be very different. Even if you were born to the same father, since you share only the genes from your father, there must be some differences in loci. The result of this test is that you have several different loci, but some of them have the same DNA sequence. The final result is: we can't rule out the possibility that you are brothers and sisters, but we can't confirm that you are brothers and sisters. "

The test results are such a vague conclusion, Luo Ziling and Luo Yuqing are a little disappointed.

"Can you make it clear?" Luo Ziling asked Li MuQing a little depressed: "you can tell us directly that we are more likely to be brothers and sisters."

"Let me make an example. If we do DNA comparison with you, all the loci should be different. In this way, we can completely exclude the relationship between sister and brother. But among you, several of the 20 loci are the same, so we can't completely exclude the relationship between sister and brother, but only a few loci are the same. We can't judge that you are sister-in-law relationship."

After hearing what she said, Li MuQing still looked confused. Li MuQing said again, "Yuqing, I'll say that. If you and someone suspected of being a father come for paternity testing, it should be that most of the DNA gene loci are consistent, unless there is a mutation. If more than three loci do not match, the parent-child relationship can be ruled out. If only one or two loci do not match, you should test Considering the factors of variation, it is necessary to do site analysis. Therefore, to determine whether you are the same father, you can only pull your father in, or collect his blood, hair, body fluid and other samples for testing. The biggest significance of today's test results is that it can exclude the possibility that you are brothers and sisters. If there are many different points, it is definitely not the relationship between brothers and sisters. I would like to tell you the significance of the test results, that is, the relationship between sister and brother cannot be ruled out. "

Speaking of this, Li MuQing also whispered a reminder: "according to my guess, since you can't rule out the relationship between sister and brother, it's likely that they are really brothers and sisters. Of course, this is only my guess, and the accuracy is only 50%. The real result is still to get the man you suspect is the common father, then it is possible to be completely sure. "Later, she added: "the current paternity test results are like this. If the loci do not match, our report is that the parent-child relationship can be 100% excluded, or the probability of parent-child relationship is greater than 99.99%. Why not 100 percent? Because of genetic variation, it is not possible to report 100% of the results. Of course, as you know, higher than 99.99% is 100%

After listening to Li MuQing's words, Luo Ziling and Luo Yuqing understood.

If any one of them does DNA matching with Li MuQing, the result should be that they can 100% deny the genetic relationship between them. Now the test results of the two of them can not be ruled out - that is, the possibility of their brothers and sisters is very high.

They looked at each other and saw something different from each other's eyes.

After saying thanks, Luo Yuqing and Luo Ziling left the material evidence identification office.

"Don't go to class in the morning. Let's find a place to have tea and chat," Luo Ziling offered.

"Good," Luo Yuqing readily agreed.

So they went to a nearby teahouse and asked for a pot of Longjing and some fruit snacks. They sat and chatted.

"Where is your father?" As soon as he sat down, Luo Yuqing asked Luo Ziling, "can you get his specimen?"

"He's in hiding place!"

"ah? How far away? By the way, you seem to have said that your father will come to Yanjing. When will he come? "

"Did I say that?" Luo Ziling looked at Luo Ziling with a puzzled face.

"As if said," Luo Yuqing is not very sure.

"May come," Luo Ziling hesitated, or nodded, "just don't know when will come."

"Or, when he comes, you can find a way to take some specimens. His hair, saliva, blood or muscle or skin doesn't matter." Luo Yuqing appears very anxious, "in that case, we can quickly know the real situation."

"Well, I'll try to do something then."

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