Scott Turow - Identical

“Given the risks of degradation and contamination, your best option is the most widespread form of testing today, STR testing-short tandem repeat testing-and in particular Y-STR testing, which focuses on the Y chromosome. Y-STR is discriminating with very small specimens and the Y chromosome, due to its structure, does not degrade as quickly. And, of course, you don’t have to worry about contaminating cells contributed by females, because only males have a Y chromosome.”

“And what’s the chance that Y-STR works?”

“Fairly high,” Yavem said. “But the problem of degradation and contamination would exist not only in doing the Y-STR examination. It would also be a significant factor in applying the two tests used to prospect for CNVs, processes using technologies called 32K BAC and Illumina BeadChip.”

Yavem then outlined a full testing protocol for Evon, mostly so she understood everything Hal would have to pay for. First, they would examine the DNA to determine that Paul and Cass really were identical twins, hatched, as it were, from the same egg. There were thousands of pairs of twins around the world who had learned in recent years, after the discovery of DNA, that they were fraternal, not identical. Second, Yavem would do Y-STR testing to establish that the blood at the scene had come, to an overwhelming degree of probability, from Cass or Paul. Third, they would do these two other tests hoping to find a copy-number variation between the twins. And then, fourth and last, they’d try to find the CNV in the same genetic location in a number of blood specimens collected at the scene.

“That’s why I would say,” said Yavem, “at the end of the day, the chances of getting a scientifically reliable result are no better than one in one hundred. A long shot in anyone’s book. Yet we would be most happy to try. It would be a very interesting project, and one with some obvious research implications.”

She reviewed the last details with Yavem about cost and timing-the CNV tests were proprietary and would have to be performed at the facilities that owned that software, meaning the process all told would take at least three weeks. She thanked him lavishly and asked him to invoice her for his time, then headed back to the office to try to explain all this to Hal.

Hal was pretty much as Evon had left him that morning, canted back in his desk chair in his huge office, amused by what he was seeing on a large plasma screen on his wall. He might as well have had a bowl of popcorn beside him.

When she’d gone in to tell Hal she was on her way to see Yavem, Kronon had been reading his employees’ e-mail. Every company these days informed workers that they could not expect e-mails on the company account to remain free from internal inspection. But Hal took that as license for occasional surveillance. Originally, the feed had been set up so Evon’s staff could catch a little jerk in the leasing department who was peddling the names of potential tenants to a competitor. But Hal never turned off the stream. He liked to see who was passing links to porn sites or saying critical things about him, or to pick up office gossip. As far as Evon knew, he did nothing with the information, which he digested like a disinterested god entertained by the foibles of the mortals below.

Now, Hal was turned toward the screen and chewing on his thumbnail as he viewed the finished version of the commercial featuring Georgia. Evon hadn’t seen the completed ad and watched it straight through with him. It was very strong.

“It goes on the air tonight. Let’s see his poll numbers after this,” Hal said.

Hal’s vast office was paneled in a richly grained pale wood, sycamore, Evon believed, with built-in cabinetry to match. On the far bookshelf, he maintained his little shrine to his sister-replete with her college yearbook photo, a piece of childhood pottery, and pictures of Dita beside his parents or his favorite aunt, Teri. A nearer shelf was set aside for photos of his mother and father. In fact, an oil portrait of Zeus, one of several in the ZP offices, hung outside the door. The credenza under the TV, by contrast, was dedicated to a three-deep forest of pictures of Hal’s own family. Say whatever you might about Hal, but he was a dedicated father and husband. He boasted too much about his kids, but that was due to a radiant love. Mina and he had four children, the eldest two boys done with college. Hal hoped they might be lured into the business, but they were both committed to humanitarian projects. His older son, Dean, was doing AIDS work in Africa. All of Hal’s kids, even the two girls, who were still in high school, regarded their father’s political views as antediluvian, and Hal tolerated their opinions as an amusing failing of youth, even though he would have chewed through the throat of anyone else who said such things. As for Mina, he doted on her. He called his wife three or four times a day, and was invariably gentle with her, and happy to follow her directions, which he accepted as a sign of love. She laid out his clothes every morning. He was, truly, one of the most happily married people Evon knew.

“One in a hundred, huh?” he asked, following Evon’s summary.

“And at least a quarter of a million dollars.”

Hal pondered. “But he said he’d do it, right?”

“We can make the motion to Judge Lands. Yavem will give us an affidavit saying that he believes it’s possible to get valid results. But it’s new science, Hal. The Frye hearing to establish the reliability of the test could go on for a month, just by itself.”

Hal was thinking, but his heavy face was bobbing agreeably as he considered the prospects. Evon wanted him to sort through the potential results before he made up his mind, which would then be permanently set like concrete.

“Look, Hal, I’ve been thinking about this, and we need to consider what happens if it goes the other way. We may thread the needle, as Yavem puts it, and find that the blood is Cass’s. In fact, if we get a positive result, that’s still the most likely one, when you remember the guy pled guilty. That’s a big risk. Your reputation will never be the same. And Paul would become a giant martyr who could just start moving his furniture into city hall.”

Hal listened to her attentively, as he generally did, his goggle eyes clearly focused behind his dense lenses.

“Do it,” he said then. “I realize this could boomerang. But they killed my sister, and as sure as I’m sitting here, I know Cass and Paul have been hiding stuff all these years. I know it. And I want the truth. I owe it to Dita.”

Back at her desk, Evon called Yavem’s lab, then settled in with everything that had piled up, most of it concerning the YourHouse deal. ZP’s investigators had discovered that decades ago there had been a small paint factory on part of the site in Indianapolis, which explained what Tim had overheard when he was tailing Dykstra. But the soil borings so far had turned up none of the expected contamination. Dykstra had feigned outrage and was demanding that Hal sign the letter of intent this week or call off the deal. Hal could not demand a price concession yet-ZP was supposed to pay 550 million dollars, four hundred of it in cash to be raised by cross-collateralizing the equity in the shopping centers-and as a result, Hal was whistling Evon down to his office five times a day, demanding a report on literally every new hole that was dug.

She did not get out of the office until well past 8. As her BMW 5 Series ascended from the garage under the ZP Building, Evon called Heather and received a text in reply. “Workg late. Crap More.” ‘Crap More’ was Heather’s code for Craigmore, the demanding client.