Gu Mai asked again. "Could that really be a mistake?"

He Xianglin was particularly painful. "It's at a relative's house, you can't go wrong."

Gu Mai asked boldly. "You've never had a blood type comparison with this kid, have you?"

"No, isn't it impossible to detect the blood type if it is the biological father and son?" He Xianglin said.

At this time, check whether it is the biological father and son, father and daughter, there is no DNA yet, but the blood type test can be done. But this blood group test is not absolute.

Gu Mai said. "It's true that the blood type can't be determined, but some can be ruled out, and if the blood type is not eligible, then paternity can also be ruled out."

He Xianglin nodded understandingly. "Is there a way to determine if it's paternity? How far has medicine come now? ”

Gu Mai said. "Yes, I'm working on further genetic identification."

He Xianglin had heard of this. "I've seen it in some reports before, and there is this study abroad, saying that everyone has a unique gene, and this gene will be passed on to the child, and this paternity test is much more correct than the blood test."

"Yes, Uncle He knows a lot." Gu Mai said.

"So what?" He Xianglin asked. "Do you suggest I do an appraisal?"

Gu Mai said. "Uncle He, I don't dare to say that. But if you want to do a test, I'd be more than willing. ”

He Xianglin thought for a moment. "Can you keep it a secret for me?"

"It's going to be a secret." Gu Mai said.

He Xianglin asked again. "And what do I need to provide, blood?"

"Blood is the best." Gu Mai saw that He Xianglin wanted to test it very much, so he immediately said. "In my emergency box, there is a blood vessel pumping, Uncle He, do you want me to extract some blood for you?"

Some things are to strike while the iron is hot, otherwise the impulse will pass, and the person will retreat.

He Xianglin rolled up his sleeves and said. "Let's smoke."

Gu Mai took out a rubber strip and a disposable needle, and quickly drew out red blood.

He Xianglin was really a little dizzy, although he was a person who survived from the rain of bullets, he still fainted.

But Gu Mai's technique was very skillful, so he didn't have time to fear, and the needle was over. "The wheat needle is very accurate, and you don't need to use it a second time."

Gu Mai smiled. "In order to be able to prick the needle well, Brother Beichen's arm was pierced by me."

He Xianglin smiled. "Beichen has been in love with you since you were very young."

"yes." Gu Mai smiled.

"You two are such good boys." He Xianglin added.

Gu Mai saved the blood, put it in the emergency box, and then asked. "Uncle He, I still need to draw He Yubo's blood."

"It's simple, just say give him a physical examination." He Xianglin said.

"Uh-huh." Gu Mai nodded vigorously. "Can you let him come now?"

He Xianglin called his assistant. "Let He Yubo come over to me."

Not long after, He Yubo entered the door and glared at Gu Mai. Damn, Xiao Biaozi, now that she sees him Laozi, she will be honest, she has to give him a needle, right?

Gu Mai said very scaredly. "Uncle He, his eyes are so fierce, as if he wants to kill me."

He Xianglin was suddenly furious. "What the hell do you want, boy? Don't want to be treated, do you? ”